13114402686 has 160 divisors (see below), whose sum is σ = 36805063680. Its totient is φ = 3390724800.

The previous prime is 13114402669. The next prime is 13114402723. The reversal of 13114402686 is 68620441131.

13114402686 is a `hidden beast` number, since 131 + 1 + 440 + 2 + 6 + 86 = 666.

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 13114402686.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 2854251 + ... + 2858841.

It is an arithmetic number, because the mean of its divisors is an integer number (230031648).

Almost surely, 2^13114402686 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13114402686, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18402531840).

13114402686 is an abundant number, since it is smaller than the sum of its proper divisors (23690660994).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13114402686 is a wasteful number, since it uses less digits than its factorization.

13114402686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4852 (or 4843 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The spelling of 13114402686 in words is "thirteen billion, one hundred fourteen million, four hundred two thousand, six hundred eighty-six".