13674172642 has 64 divisors (see below), whose sum is σ = 22835312640. Its totient is φ = 6102455616.

The previous prime is 13674172639. The next prime is 13674172661. The reversal of 13674172642 is 24627147631.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37259143 + ... + 37259509.

It is an arithmetic number, because the mean of its divisors is an integer number (356801760).

Almost surely, 2^13674172642 is an apocalyptic number.

13674172642 is a deficient number, since it is larger than the sum of its proper divisors (9161139998).

13674172642 is a wasteful number, since it uses less digits than its factorization.

13674172642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 775.

The product of its digits is 338688, while the sum is 43.

The spelling of 13674172642 in words is "thirteen billion, six hundred seventy-four million, one hundred seventy-two thousand, six hundred forty-two".