13174572226 has 16 divisors (see below), whose sum is σ = 20479155840. Its totient is φ = 6348983760.

The previous prime is 13174572221. The next prime is 13174572233. The reversal of 13174572226 is 62227547131.

It is not an unprimeable number, because it can be changed into a prime (13174572221) 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, 165786 + ... + 232021.

It is an arithmetic number, because the mean of its divisors is an integer number (1279947240).

Almost surely, 2^13174572226 is an apocalyptic number.

13174572226 is a deficient number, since it is larger than the sum of its proper divisors (7304583614).

13174572226 is a wasteful number, since it uses less digits than its factorization.

13174572226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398409.

The product of its digits is 141120, while the sum is 40.

The spelling of 13174572226 in words is "thirteen billion, one hundred seventy-four million, five hundred seventy-two thousand, two hundred twenty-six".