516638767080 has 128 divisors (see below), whose sum is σ = 1615447941120. Its totient is φ = 132031607040.

The previous prime is 516638767079. The next prime is 516638767123. The reversal of 516638767080 is 80767836615.

516638767080 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 516638767080.

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, 291022 + ... + 1057341.

It is an arithmetic number, because the mean of its divisors is an integer number (12620687040).

Almost surely, 2^516638767080 is an apocalyptic number.

It is an amenable number.

516638767080 is an abundant number, since it is smaller than the sum of its proper divisors (1098809174040).

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

516638767080 is a wasteful number, since it uses less digits than its factorization.

516638767080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1348511 (or 1348507 counting only the distinct ones).

The product of its (nonzero) digits is 10160640, while the sum is 57.

The spelling of 516638767080 in words is "five hundred sixteen billion, six hundred thirty-eight million, seven hundred sixty-seven thousand, eighty".