518160015408 has 60 divisors (see below), whose sum is σ = 1557123726840. Its totient is φ = 148045718016.

The previous prime is 518160015397. The next prime is 518160015449. The reversal of 518160015408 is 804510061815.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 110150713 + ... + 110155416.

It is an arithmetic number, because the mean of its divisors is an integer number (25952062114).

Almost surely, 2^518160015408 is an apocalyptic number.

It is an amenable number.

518160015408 is an abundant number, since it is smaller than the sum of its proper divisors (1038963711432).

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

518160015408 is a wasteful number, since it uses less digits than its factorization.

518160015408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220306154 (or 220306141 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 39.

The spelling of 518160015408 in words is "five hundred eighteen billion, one hundred sixty million, fifteen thousand, four hundred eight".