Currently the size of the game is around 16GB, although the game really doesn't work on phones.
Even if you ignore the issue that the controls aren't meant for mobile, it will run with a terrible performance.
So no, you can't play it on your phone and most likely you won't be able to do so.
(At least in the near future, who knows how much the capabilities of phones still improve.
Some old games are able run smoothly on phones now, so who knows, maybe in 20+ years in the future, Archaelund will be able to be played on phones too.)