13813875082 has 12 divisors (see below), whose sum is σ = 24103802610. Its totient is φ = 5920232136.

The previous prime is 13813875073. The next prime is 13813875169. The reversal of 13813875082 is 28057831831.

13813875082 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 7194262761 + 6619612321 = 84819^2 + 81361^2 .

It is a super-2 number, since 2×13813875082² (a number of 21 digits) contains 22 as substring.

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 in 5 ways as a sum of consecutive naturals, for example, 70478857 + ... + 70479052.

Almost surely, 2^13813875082 is an apocalyptic number.

13813875082 is a deficient number, since it is larger than the sum of its proper divisors (10289927528).

13813875082 is a wasteful number, since it uses less digits than its factorization.

13813875082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140957925 (or 140957918 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 46.

The spelling of 13813875082 in words is "thirteen billion, eight hundred thirteen million, eight hundred seventy-five thousand, eighty-two".