426562031811 has 16 divisors (see below), whose sum is σ = 578061999360. Its totient is φ = 279736460640.

The previous prime is 426562031761. The next prime is 426562031813. The reversal of 426562031811 is 118130265624.

It is not a de Polignac number, because 426562031811 - 2¹⁰ = 426562030787 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 426562031811.

It is not an unprimeable number, because it can be changed into a prime (426562031813) 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, 2165956 + ... + 2354673.

It is an arithmetic number, because the mean of its divisors is an integer number (36128874960).

Almost surely, 2^426562031811 is an apocalyptic number.

426562031811 is a deficient number, since it is larger than the sum of its proper divisors (151499967549).

426562031811 is a wasteful number, since it uses less digits than its factorization.

426562031811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4521146.

The product of its (nonzero) digits is 69120, while the sum is 39.

The spelling of 426562031811 in words is "four hundred twenty-six billion, five hundred sixty-two million, thirty-one thousand, eight hundred eleven".