>>11244593>>11244612No it doesn't, that would require a literal inversion of its properties, which would make it unstable, and it isn't the behavior we have observed in black holes.
>>11244606Because it wouldn't have the same chemical composition of a sun. It wouldn't have convection currents to interrupt (which is what sun spots are). We would probably all be killed by the radiation, or wouldn't exist in the first place, due to it. Since, it is the inversion of a black hole, it probably wouldn't positively gravitate.
So many reasons...