479857174265775 has 48 divisors (see below), whose sum is σ = 793873103940864. Its totient is φ = 255759601735680.

The previous prime is 479857174265761. The next prime is 479857174265851. The reversal of 479857174265775 is 577562471758974.

It is not a de Polignac number, because 479857174265775 - 2⁷ = 479857174265647 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 822273142 + ... + 822856508.

It is an arithmetic number, because the mean of its divisors is an integer number (16539022998768).

Almost surely, 2^{479857174265775} is an apocalyptic number.

479857174265775 is a deficient number, since it is larger than the sum of its proper divisors (314015929675089).

479857174265775 is a wasteful number, since it uses less digits than its factorization.

479857174265775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 590400 (or 590395 counting only the distinct ones).

The product of its digits is 29042496000, while the sum is 84.

The spelling of 479857174265775 in words is "four hundred seventy-nine trillion, eight hundred fifty-seven billion, one hundred seventy-four million, two hundred sixty-five thousand, seven hundred seventy-five".