13911159 has 8 divisors (see below), whose sum is σ = 19354752. Its totient is φ = 8870840.

The previous prime is 13911137. The next prime is 13911193. The reversal of 13911159 is 95111931.

13911159 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 13911159 - 2⁵ = 13911127 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13911109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100737 + ... + 100874.

It is an arithmetic number, because the mean of its divisors is an integer number (2419344).

Almost surely, 2^13911159 is an apocalyptic number.

13911159 is a deficient number, since it is larger than the sum of its proper divisors (5443593).

13911159 is a wasteful number, since it uses less digits than its factorization.

13911159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201637.

The product of its digits is 1215, while the sum is 30.

The square root of 13911159 is about 3729.7666146825. The cubic root of 13911159 is about 240.5033360101.

The spelling of 13911159 in words is "thirteen million, nine hundred eleven thousand, one hundred fifty-nine".