13172960218 has 16 divisors (see below), whose sum is σ = 21559271040. Its totient is φ = 5986732000.

The previous prime is 13172960209. The next prime is 13172960237. The reversal of 13172960218 is 81206927131.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98943 + ... + 190093.

It is an arithmetic number, because the mean of its divisors is an integer number (1347454440).

Almost surely, 2^13172960218 is an apocalyptic number.

13172960218 is a deficient number, since it is larger than the sum of its proper divisors (8386310822).

13172960218 is a wasteful number, since it uses less digits than its factorization.

13172960218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97733.

The product of its (nonzero) digits is 36288, while the sum is 40.

The spelling of 13172960218 in words is "thirteen billion, one hundred seventy-two million, nine hundred sixty thousand, two hundred eighteen".