13286980686 has 16 divisors (see below), whose sum is σ = 30370241664. Its totient is φ = 3796280184.

The previous prime is 13286980667. The next prime is 13286980703. The reversal of 13286980686 is 68608968231.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158178300 + ... + 158178383.

It is an arithmetic number, because the mean of its divisors is an integer number (1898140104).

Almost surely, 2^13286980686 is an apocalyptic number.

13286980686 is an abundant number, since it is smaller than the sum of its proper divisors (17083260978).

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

13286980686 is a wasteful number, since it uses less digits than its factorization.

13286980686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316356695.

The product of its (nonzero) digits is 5971968, while the sum is 57.

The spelling of 13286980686 in words is "thirteen billion, two hundred eighty-six million, nine hundred eighty thousand, six hundred eighty-six".