13891837832 has 16 divisors (see below), whose sum is σ = 26061086400. Its totient is φ = 6942214800.

The previous prime is 13891837819. The next prime is 13891837889. The reversal of 13891837832 is 23873819831.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 447044 + ... + 477107.

It is an arithmetic number, because the mean of its divisors is an integer number (1628817900).

Almost surely, 2^13891837832 is an apocalyptic number.

It is an amenable number.

13891837832 is a deficient number, since it is larger than the sum of its proper divisors (12169248568).

13891837832 is a wasteful number, since it uses less digits than its factorization.

13891837832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 926036 (or 926032 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 53.

The spelling of 13891837832 in words is "thirteen billion, eight hundred ninety-one million, eight hundred thirty-seven thousand, eight hundred thirty-two".