SCP-1941's number

SCP-1941 is an entry on the website. The SCP Foundation is a creative writing wiki centered around the fictional namesake organization that catalogs, studies and contains objects that violate natural law.

SCP-1941 is an alien von Neumann probe that begins replicating on the moon. It transmits a signal that finding the factors of the following number will stop the replication:

\(2^{2^{79}}+3^{2^{83}}+5^{2^{89}}+7^{2^{97}}\)