479572357917 has 16 divisors (see below), whose sum is σ = 677083968000. Its totient is φ = 300890084352.

The previous prime is 479572357877. The next prime is 479572357949. The reversal of 479572357917 is 719753275974.

It is not a de Polignac number, because 479572357917 - 2¹⁵ = 479572325149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (479572357217) 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, 602709 + ... + 1149957.

It is an arithmetic number, because the mean of its divisors is an integer number (42317748000).

Almost surely, 2^479572357917 is an apocalyptic number.

It is an amenable number.

479572357917 is a deficient number, since it is larger than the sum of its proper divisors (197511610083).

479572357917 is a wasteful number, since it uses less digits than its factorization.

479572357917 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 564452.

The product of its digits is 116688600, while the sum is 66.

The spelling of 479572357917 in words is "four hundred seventy-nine billion, five hundred seventy-two million, three hundred fifty-seven thousand, nine hundred seventeen".