13391986314 has 64 divisors (see below), whose sum is σ = 30860144640. Its totient is φ = 3795159360.

The previous prime is 13391986271. The next prime is 13391986337. The reversal of 13391986314 is 41368919331.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3238192 + ... + 3242324.

It is an arithmetic number, because the mean of its divisors is an integer number (482189760).

Almost surely, 2^13391986314 is an apocalyptic number.

13391986314 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

13391986314 is an abundant number, since it is smaller than the sum of its proper divisors (17468158326).

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

13391986314 is a wasteful number, since it uses less digits than its factorization.

13391986314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4755.

The product of its digits is 419904, while the sum is 48.

The spelling of 13391986314 in words is "thirteen billion, three hundred ninety-one million, nine hundred eighty-six thousand, three hundred fourteen".