[API reference](https://evolu.dev/docs/api-reference) › [@evolu/common](https://evolu.dev/docs/api-reference/common) › [Type](https://evolu.dev/docs/api-reference/common/Type) › Int64String

```ts
type Int64String = string &
  Brand<"Trimmed"> &
  Brand<"MinLength1"> &
  Brand<"Int64">;
```

Defined in: [packages/common/src/Type.ts:4084](https://github.com/evoluhq/evolu/blob/e7144e2bbe9069362b62dec1b64a8aa922b8f1b0/packages/common/src/Type.ts#L4084)

Stringified [Int64](https://evolu.dev/docs/api-reference/common/Type/variables/Int64).