LongPtr (Long integer on 32-bit systems, LongLong integer on 64-bit systems) variables are stored as:
- Signed 32-bit (4-byte) numbers ranging in value from -2,147,483,648 to 2,147,483,647 on 32-bit systems
- Signed 64-bit (8-byte) numbers ranging in value from -9,223,372,036,854,775,808 to 9,223,372,036,854,775,807 on 64-bit systems