10404664327 has 4 divisors (see below), whose sum is σ = 10405135840. Its totient is φ = 10404192816.

The previous prime is 10404664297. The next prime is 10404664331. The reversal of 10404664327 is 72346640401.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10404664327 - 2²³ = 10396275719 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10404664367) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 200943 + ... + 247360.

It is an arithmetic number, because the mean of its divisors is an integer number (2601283960).

Almost surely, 2^10404664327 is an apocalyptic number.

10404664327 is a deficient number, since it is larger than the sum of its proper divisors (471513).

10404664327 is an equidigital number, since it uses as much as digits as its factorization.

10404664327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471512.

The product of its (nonzero) digits is 96768, while the sum is 37.

The spelling of 10404664327 in words is "ten billion, four hundred four million, six hundred sixty-four thousand, three hundred twenty-seven".