DataType

# Int64

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forsearch

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DataType

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## Description

Used to store 64-bit integer values. The default value is 0. Generally you will use the Integer data type (equivalent to `Int32</api/data_types/additional_types/int32>` on 32-bit apps or <span class="title-ref">Int64</span> on 64-bit apps) or `UInteger</api/data_types/additional_types/uinteger>` (equivalent to `UInt32</api/data_types/additional_types/uint32>` on 32-bit apps or `UInt64</api/data_types/additional_types/uint64>` on 64-bit apps). This size-specific integer data type is available for use with external OS APIs.

## Notes

<span class="title-ref">Int64</span> values can range from -2^63 to 2^63-1 (-9,223,372,036,854,775,808 to +9,223,372,036,854,775,807) and use 8 bytes.

## Compatibility

|                       |     |
|-----------------------|-----|
| **Project Types**     | All |
| **Operating Systems** | All |

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`Integer</api/data_types/integer>`

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