# Int64

> Represents a 64 bit signed integer (long).

## Definition

* **Type:** Field
* **Namespace:** [UnityEditor](/engine/6000.0/script-reference/unityeditor.md)
* **Assembly:** UnityEditor

```csharp
Int64 = 7
```

### Remarks

Additional Resources: [SerializedProperty.numericType](/engine/6000.0/script-reference/unityeditor/serializedproperty/numerictype.md), [SerializedProperty.longValue](/engine/6000.0/script-reference/unityeditor/serializedproperty/longvalue.md).