516289593968 has 20 divisors (see below), whose sum is σ = 1007024590200. Its totient is φ = 256412280384.

The previous prime is 516289593917. The next prime is 516289593971. The reversal of 516289593968 is 869395982615.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108279830 + ... + 108284597.

It is an arithmetic number, because the mean of its divisors is an integer number (50351229510).

Almost surely, 2^516289593968 is an apocalyptic number.

It is an amenable number.

516289593968 is a deficient number, since it is larger than the sum of its proper divisors (490734996232).

516289593968 is a wasteful number, since it uses less digits than its factorization.

516289593968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216564584 (or 216564578 counting only the distinct ones).

The product of its digits is 251942400, while the sum is 71.

The spelling of 516289593968 in words is "five hundred sixteen billion, two hundred eighty-nine million, five hundred ninety-three thousand, nine hundred sixty-eight".