404672256611696 has 20 divisors (see below), whose sum is σ = 784064473321200. Its totient is φ = 202333037690112.

The previous prime is 404672256611683. The next prime is 404672256611741. The reversal of 404672256611696 is 696116652276404.

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, 192083081 + ... + 194178408.

It is an arithmetic number, because the mean of its divisors is an integer number (39203223666060).

Almost surely, 2^{404672256611696} is an apocalyptic number.

It is an amenable number.

404672256611696 is a deficient number, since it is larger than the sum of its proper divisors (379392216709504).

404672256611696 is a wasteful number, since it uses less digits than its factorization.

404672256611696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386326976 (or 386326970 counting only the distinct ones).

The product of its (nonzero) digits is 156764160, while the sum is 65.

The spelling of 404672256611696 in words is "four hundred four trillion, six hundred seventy-two billion, two hundred fifty-six million, six hundred eleven thousand, six hundred ninety-six".