516116504980 has 24 divisors (see below), whose sum is σ = 1083871404000. Its totient is φ = 206441508000.

The previous prime is 516116504977. The next prime is 516116505011. The reversal of 516116504980 is 89405611615.

It is a self number, because there is not a number n which added to its sum of digits gives 516116504980.

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, 573355 + ... + 1166605.

It is an arithmetic number, because the mean of its divisors is an integer number (45161308500).

Almost surely, 2^516116504980 is an apocalyptic number.

It is an amenable number.

516116504980 is an abundant number, since it is smaller than the sum of its proper divisors (567754899020).

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

516116504980 is a wasteful number, since it uses less digits than its factorization.

516116504980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 636759 (or 636757 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 46.

The spelling of 516116504980 in words is "five hundred sixteen billion, one hundred sixteen million, five hundred four thousand, nine hundred eighty".