13689957874 has 8 divisors (see below), whose sum is σ = 20794872960. Its totient is φ = 6758333556.

The previous prime is 13689957871. The next prime is 13689957889. The reversal of 13689957874 is 47875998631.

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 (13689957871) 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, 43322494 + ... + 43322809.

It is an arithmetic number, because the mean of its divisors is an integer number (2599359120).

Almost surely, 2^13689957874 is an apocalyptic number.

13689957874 is a deficient number, since it is larger than the sum of its proper divisors (7104915086).

13689957874 is an equidigital number, since it uses as much as digits as its factorization.

13689957874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86645384.

The product of its digits is 91445760, while the sum is 67.

The spelling of 13689957874 in words is "thirteen billion, six hundred eighty-nine million, nine hundred fifty-seven thousand, eight hundred seventy-four".