Hey mate
I do not know if you remember, but we discussed once about the highest possible number of all time. For some reasons I just thought about it again and I guess I have it:
The value I'm thinking of is the number of all possibilities, the universe and every type of existence had since the universe exists. (Actually even before the universe existed, there must be some kind of possibilities, else the universe wouldn't exist, but leave that out)
You think there can be any greater number as this one I thinking of?
Edit: It would be interesting to calculate this value, but I think I would leak to many informations to get a good calculation for it =(