518013112 has 64 divisors (see below), whose sum is σ = 1045440000. Its totient is φ = 239915520.

The previous prime is 518013079. The next prime is 518013121. The reversal of 518013112 is 211310815.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2149312 + ... + 2149552.

It is an arithmetic number, because the mean of its divisors is an integer number (16335000).

Almost surely, 2^518013112 is an apocalyptic number.

It is an amenable number.

518013112 is an abundant number, since it is smaller than the sum of its proper divisors (527426888).

518013112 is a wasteful number, since it uses less digits than its factorization.

518013112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 524 (or 520 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 22.

The square root of 518013112 is about 22759.9014057618. The cubic root of 518013112 is about 803.1196480983.

Adding to 518013112 its reverse (211310815), we get a palindrome (729323927).

The spelling of 518013112 in words is "five hundred eighteen million, thirteen thousand, one hundred twelve".