517116294688 has 24 divisors (see below), whose sum is σ = 1163511663552. Its totient is φ = 221621269056.

The previous prime is 517116294683. The next prime is 517116294781. The reversal of 517116294688 is 886492611715.

It is not an unprimeable number, because it can be changed into a prime (517116294683) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1154277220 + ... + 1154277667.

It is an arithmetic number, because the mean of its divisors is an integer number (48479652648).

Almost surely, 2^517116294688 is an apocalyptic number.

It is an amenable number.

517116294688 is an abundant number, since it is smaller than the sum of its proper divisors (646395368864).

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

517116294688 is a wasteful number, since it uses less digits than its factorization.

517116294688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2308554904 (or 2308554896 counting only the distinct ones).

The product of its digits is 5806080, while the sum is 58.

The spelling of 517116294688 in words is "five hundred seventeen billion, one hundred sixteen million, two hundred ninety-four thousand, six hundred eighty-eight".