516706475431220 has 24 divisors (see below), whose sum is σ = 1085084984517408. Its totient is φ = 206682326151200.

The previous prime is 516706475431121. The next prime is 516706475431231. The reversal of 516706475431220 is 22134574607615.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53546 + ... + 32146785.

It is an arithmetic number, because the mean of its divisors is an integer number (45211874354892).

Almost surely, 2^{516706475431220} is an apocalyptic number.

It is an amenable number.

516706475431220 is an abundant number, since it is smaller than the sum of its proper divisors (568378509086188).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

516706475431220 is a wasteful number, since it uses less digits than its factorization.

516706475431220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33002671 (or 33002669 counting only the distinct ones).

The product of its (nonzero) digits is 8467200, while the sum is 53.

The spelling of 516706475431220 in words is "five hundred sixteen trillion, seven hundred six billion, four hundred seventy-five million, four hundred thirty-one thousand, two hundred twenty".