477764079023 has 36 divisors (see below), whose sum is σ = 611168818176. Its totient is φ = 372109953600.

The previous prime is 477764079019. The next prime is 477764079041. The reversal of 477764079023 is 320970467774.

It is not a de Polignac number, because 477764079023 - 2² = 477764079019 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 477764079023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (477764079073) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 13506386 + ... + 13541712.

It is an arithmetic number, because the mean of its divisors is an integer number (16976911616).

Almost surely, 2^477764079023 is an apocalyptic number.

477764079023 is a deficient number, since it is larger than the sum of its proper divisors (133404739153).

477764079023 is a wasteful number, since it uses less digits than its factorization.

477764079023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37644 (or 37626 counting only the distinct ones).

The product of its (nonzero) digits is 12446784, while the sum is 56.

The spelling of 477764079023 in words is "four hundred seventy-seven billion, seven hundred sixty-four million, seventy-nine thousand, twenty-three".