426624431123156 has 12 divisors (see below), whose sum is σ = 853248862246368. Its totient is φ = 182839041909912.

The previous prime is 426624431123147. The next prime is 426624431123221. The reversal of 426624431123156 is 651321134426624.

426624431123156 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7618293412886 + ... + 7618293412941.

It is an arithmetic number, because the mean of its divisors is an integer number (71104071853864).

Almost surely, 2^{426624431123156} is an apocalyptic number.

It is an amenable number.

426624431123156 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

426624431123156 is a wasteful number, since it uses less digits than its factorization.

426624431123156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15236586825838 (or 15236586825836 counting only the distinct ones).

The product of its digits is 4976640, while the sum is 50.

The spelling of 426624431123156 in words is "four hundred twenty-six trillion, six hundred twenty-four billion, four hundred thirty-one million, one hundred twenty-three thousand, one hundred fifty-six".