478739574795 has 32 divisors (see below), whose sum is σ = 786736581120. Its totient is φ = 248442888960.

The previous prime is 478739574757. The next prime is 478739574809. The reversal of 478739574795 is 597475937874.

It is not a de Polignac number, because 478739574795 - 2²⁵ = 478706020363 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 793879 + ... + 1260048.

It is an arithmetic number, because the mean of its divisors is an integer number (24585518160).

Almost surely, 2^478739574795 is an apocalyptic number.

478739574795 is a deficient number, since it is larger than the sum of its proper divisors (307997006325).

478739574795 is a wasteful number, since it uses less digits than its factorization.

478739574795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2054355.

The product of its digits is 1867017600, while the sum is 75.

The spelling of 478739574795 in words is "four hundred seventy-eight billion, seven hundred thirty-nine million, five hundred seventy-four thousand, seven hundred ninety-five".