426962388927 has 16 divisors (see below), whose sum is σ = 570675954560. Its totient is φ = 283945973472.

The previous prime is 426962388877. The next prime is 426962388947. The reversal of 426962388927 is 729883269624.

It is not a de Polignac number, because 426962388927 - 2⁷ = 426962388799 is a prime.

It is a super-2 number, since 2×426962388927² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426962388947) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2157768 + ... + 2347314.

It is an arithmetic number, because the mean of its divisors is an integer number (35667247160).

Almost surely, 2^426962388927 is an apocalyptic number.

426962388927 is a deficient number, since it is larger than the sum of its proper divisors (143713565633).

426962388927 is a wasteful number, since it uses less digits than its factorization.

426962388927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191382.

The product of its digits is 125411328, while the sum is 66.

The spelling of 426962388927 in words is "four hundred twenty-six billion, nine hundred sixty-two million, three hundred eighty-eight thousand, nine hundred twenty-seven".