13939608874 has 8 divisors (see below), whose sum is σ = 20912464800. Its totient is φ = 6968787276.

The previous prime is 13939608857. The next prime is 13939608877. The reversal of 13939608874 is 47880693931.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (13939608877) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 491334 + ... + 518929.

It is an arithmetic number, because the mean of its divisors is an integer number (2614058100).

Almost surely, 2^13939608874 is an apocalyptic number.

13939608874 is a deficient number, since it is larger than the sum of its proper divisors (6972855926).

13939608874 is a wasteful number, since it uses less digits than its factorization.

13939608874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1017164.

The product of its (nonzero) digits is 7838208, while the sum is 58.

The spelling of 13939608874 in words is "thirteen billion, nine hundred thirty-nine million, six hundred eight thousand, eight hundred seventy-four".