426684880504 has 16 divisors (see below), whose sum is σ = 801856558800. Its totient is φ = 212856464832.

The previous prime is 426684880469. The next prime is 426684880529. The reversal of 426684880504 is 405088486624.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60743197 + ... + 60750220.

It is an arithmetic number, because the mean of its divisors is an integer number (50116034925).

Almost surely, 2^426684880504 is an apocalyptic number.

It is an amenable number.

426684880504 is a deficient number, since it is larger than the sum of its proper divisors (375171678296).

426684880504 is a wasteful number, since it uses less digits than its factorization.

426684880504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121493862 (or 121493858 counting only the distinct ones).

The product of its (nonzero) digits is 11796480, while the sum is 55.

The spelling of 426684880504 in words is "four hundred twenty-six billion, six hundred eighty-four million, eight hundred eighty thousand, five hundred four".