516679777116 has 72 divisors (see below), whose sum is σ = 1317388520448. Its totient is φ = 170734356000.

The previous prime is 516679777051. The next prime is 516679777147. The reversal of 516679777116 is 611777976615.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4522821 + ... + 4635651.

It is an arithmetic number, because the mean of its divisors is an integer number (18297062784).

Almost surely, 2^516679777116 is an apocalyptic number.

It is an amenable number.

516679777116 is an abundant number, since it is smaller than the sum of its proper divisors (800708743332).

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

516679777116 is a wasteful number, since it uses less digits than its factorization.

516679777116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113943 (or 113938 counting only the distinct ones).

The product of its digits is 23337720, while the sum is 63.

The spelling of 516679777116 in words is "five hundred sixteen billion, six hundred seventy-nine million, seven hundred seventy-seven thousand, one hundred sixteen".