13172685292 has 48 divisors (see below), whose sum is σ = 25660922112. Its totient is φ = 5875626240.

The previous prime is 13172685271. The next prime is 13172685301. The reversal of 13172685292 is 29258627131.

13172685292 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.

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 15 ways as a sum of consecutive naturals, for example, 1279638 + ... + 1289890.

It is an arithmetic number, because the mean of its divisors is an integer number (534602544).

Almost surely, 2^13172685292 is an apocalyptic number.

It is an amenable number.

13172685292 is a deficient number, since it is larger than the sum of its proper divisors (12488236820).

13172685292 is a wasteful number, since it uses less digits than its factorization.

13172685292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11098 (or 11096 counting only the distinct ones).

The product of its digits is 362880, while the sum is 46.

The spelling of 13172685292 in words is "thirteen billion, one hundred seventy-two million, six hundred eighty-five thousand, two hundred ninety-two".