518093172160 has 56 divisors (see below), whose sum is σ = 1236068674416. Its totient is φ = 206840954880.

The previous prime is 518093172109. The next prime is 518093172161. The reversal of 518093172160 is 61271390815.

It is a super-2 number, since 2×518093172160² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (518093172161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1380481 + ... + 1715200.

Almost surely, 2^518093172160 is an apocalyptic number.

It is an amenable number.

518093172160 is an abundant number, since it is smaller than the sum of its proper divisors (717975502256).

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

518093172160 is a wasteful number, since it uses less digits than its factorization.

518093172160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3096221 (or 3096211 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 43.

The spelling of 518093172160 in words is "five hundred eighteen billion, ninety-three million, one hundred seventy-two thousand, one hundred sixty".