13874149916 has 18 divisors (see below), whose sum is σ = 26687673600. Its totient is φ = 6306431560.

The previous prime is 13874149801. The next prime is 13874149931. The reversal of 13874149916 is 61994147831.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14332316 + ... + 14333283.

Almost surely, 2^13874149916 is an apocalyptic number.

It is an amenable number.

13874149916 is a deficient number, since it is larger than the sum of its proper divisors (12813523684).

13874149916 is a wasteful number, since it uses less digits than its factorization.

13874149916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28665625 (or 28665612 counting only the distinct ones).

The product of its digits is 1306368, while the sum is 53.

The spelling of 13874149916 in words is "thirteen billion, eight hundred seventy-four million, one hundred forty-nine thousand, nine hundred sixteen".