520602134504 has 16 divisors (see below), whose sum is σ = 990698092800. Its totient is φ = 256415976432.

The previous prime is 520602134501. The next prime is 520602134509. The reversal of 520602134504 is 405431206025.

It is not an unprimeable number, because it can be changed into a prime (520602134501) 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, 485635784 + ... + 485636855.

It is an arithmetic number, because the mean of its divisors is an integer number (61918630800).

Almost surely, 2^520602134504 is an apocalyptic number.

It is an amenable number.

520602134504 is a deficient number, since it is larger than the sum of its proper divisors (470095958296).

520602134504 is a wasteful number, since it uses less digits than its factorization.

520602134504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 971272712 (or 971272708 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

The spelling of 520602134504 in words is "five hundred twenty billion, six hundred two million, one hundred thirty-four thousand, five hundred four".