13871026492 has 12 divisors (see below), whose sum is σ = 24346329280. Its totient is φ = 6914932416.

The previous prime is 13871026471. The next prime is 13871026531. The reversal of 13871026492 is 29462017831.

13871026492 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 5143692 + ... + 5146387.

Almost surely, 2^13871026492 is an apocalyptic number.

It is an amenable number.

13871026492 is a deficient number, since it is larger than the sum of its proper divisors (10475302788).

13871026492 is a wasteful number, since it uses less digits than its factorization.

13871026492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10290420 (or 10290418 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 43.

The spelling of 13871026492 in words is "thirteen billion, eight hundred seventy-one million, twenty-six thousand, four hundred ninety-two".