426624202105204 has 12 divisors (see below), whose sum is σ = 760679001867204. Its totient is φ = 209287344428864.

The previous prime is 426624202105169. The next prime is 426624202105249. The reversal of 426624202105204 is 402501202426624.

It can be written as a sum of positive squares in 2 ways, for example, as 277113619692900 + 149510582412304 = 16646730^2 + 12227452^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1006189155697 + ... + 1006189156120.

It is an arithmetic number, because the mean of its divisors is an integer number (63389916822267).

Almost surely, 2^{426624202105204} is an apocalyptic number.

It is an amenable number.

426624202105204 is a deficient number, since it is larger than the sum of its proper divisors (334054799762000).

426624202105204 is a wasteful number, since it uses less digits than its factorization.

426624202105204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2012378311874 (or 2012378311872 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 40.

The spelling of 426624202105204 in words is "four hundred twenty-six trillion, six hundred twenty-four billion, two hundred two million, one hundred five thousand, two hundred four".