845273771796 has 24 divisors (see below), whose sum is σ = 2009518779744. Its totient is φ = 276441736480.

The previous prime is 845273771779. The next prime is 845273771803. The reversal of 845273771796 is 697177372548.

845273771796 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 664522770 + ... + 664524041.

It is an arithmetic number, because the mean of its divisors is an integer number (83729949156).

Almost surely, 2^845273771796 is an apocalyptic number.

It is an amenable number.

845273771796 is an abundant number, since it is smaller than the sum of its proper divisors (1164245007948).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

845273771796 is a wasteful number, since it uses less digits than its factorization.

845273771796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1329046871 (or 1329046869 counting only the distinct ones).

The product of its digits is 124467840, while the sum is 66.

The spelling of 845273771796 in words is "eight hundred forty-five billion, two hundred seventy-three million, seven hundred seventy-one thousand, seven hundred ninety-six".