13911190886 has 16 divisors (see below), whose sum is σ = 21169405728. Its totient is φ = 6854803200.

The previous prime is 13911190793. The next prime is 13911190889. The reversal of 13911190886 is 68809111931.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 13911190886.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13911190889) 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, 349316 + ... + 387096.

It is an arithmetic number, because the mean of its divisors is an integer number (1323087858).

Almost surely, 2^13911190886 is an apocalyptic number.

13911190886 is a deficient number, since it is larger than the sum of its proper divisors (7258214842).

13911190886 is a wasteful number, since it uses less digits than its factorization.

13911190886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40447.

The product of its (nonzero) digits is 93312, while the sum is 47.

The spelling of 13911190886 in words is "thirteen billion, nine hundred eleven million, one hundred ninety thousand, eight hundred eighty-six".