You mean a really long time since something will inevitably destroy or erase the computer system you and your backups run on. And The heat death of the universe

You mean a really long time since something will inevitably destroy or erase the computer system you and your backups run on. And The heat death of the universe awaits anything that somehow survives that long into the future. There is no such thing as indestructibility, and there are no perpetual motion machines.