426926961586 has 16 divisors (see below), whose sum is σ = 641705770368. Its totient is φ = 213025388400.

The previous prime is 426926961523. The next prime is 426926961677. The reversal of 426926961586 is 685169629624.

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, 2387161 + ... + 2559763.

It is an arithmetic number, because the mean of its divisors is an integer number (40106610648).

Almost surely, 2^426926961586 is an apocalyptic number.

426926961586 is a deficient number, since it is larger than the sum of its proper divisors (214778808782).

426926961586 is a wasteful number, since it uses less digits than its factorization.

426926961586 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175137.

The product of its digits is 67184640, while the sum is 64.

The spelling of 426926961586 in words is "four hundred twenty-six billion, nine hundred twenty-six million, nine hundred sixty-one thousand, five hundred eighty-six".