linux – Directory in Downloads from Mathematica Install

I installed Mathematica on Linux (PopOs) and it runs perfectly, I was going through my harddrive and found a folder within Downloads, which is called Downloads/.19882 it is 4.5 Gb. Within it there’s another one called Unix. Within there are a bunch of files that Mathematica seemed to have placed there. I wonder if it is safe to remove? Has anyone seen this before?