426564677704 has 16 divisors (see below), whose sum is σ = 872518659120. Its totient is φ = 193893035280.

The previous prime is 426564677687. The next prime is 426564677753. The reversal of 426564677704 is 407776465624.

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, 2423662854 + ... + 2423663029.

It is an arithmetic number, because the mean of its divisors is an integer number (54532416195).

Almost surely, 2^426564677704 is an apocalyptic number.

426564677704 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

426564677704 is an abundant number, since it is smaller than the sum of its proper divisors (445953981416).

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

426564677704 is a wasteful number, since it uses less digits than its factorization.

426564677704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4847325900 (or 4847325896 counting only the distinct ones).

The product of its (nonzero) digits is 47416320, while the sum is 58.

The spelling of 426564677704 in words is "four hundred twenty-six billion, five hundred sixty-four million, six hundred seventy-seven thousand, seven hundred four".