13929436882 has 4 divisors (see below), whose sum is σ = 20894155326. Its totient is φ = 6964718440.

The previous prime is 13929436877. The next prime is 13929436901. The reversal of 13929436882 is 28863492931.

13929436882 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 9139551201 + 4789885681 = 95601^2 + 69209^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3482359219 + ... + 3482359222.

Almost surely, 2^13929436882 is an apocalyptic number.

13929436882 is a deficient number, since it is larger than the sum of its proper divisors (6964718444).

13929436882 is an equidigital number, since it uses as much as digits as its factorization.

13929436882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6964718443.

The product of its digits is 4478976, while the sum is 55.

The spelling of 13929436882 in words is "thirteen billion, nine hundred twenty-nine million, four hundred thirty-six thousand, eight hundred eighty-two".