13939500827 has 16 divisors (see below), whose sum is σ = 16714358784. Its totient is φ = 11373156000.

The previous prime is 13939500779. The next prime is 13939500833. The reversal of 13939500827 is 72800593931.

It is not a de Polignac number, because 13939500827 - 2¹⁸ = 13939238683 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13939500427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 513299 + ... + 539772.

It is an arithmetic number, because the mean of its divisors is an integer number (1044647424).

Almost surely, 2^13939500827 is an apocalyptic number.

13939500827 is a deficient number, since it is larger than the sum of its proper divisors (2774857957).

13939500827 is a wasteful number, since it uses less digits than its factorization.

13939500827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1053170.

The product of its (nonzero) digits is 408240, while the sum is 47.

The spelling of 13939500827 in words is "thirteen billion, nine hundred thirty-nine million, five hundred thousand, eight hundred twenty-seven".