13813796958 has 32 divisors (see below), whose sum is σ = 30196876416. Its totient is φ = 4186958688.

The previous prime is 13813796933. The next prime is 13813796989. The reversal of 13813796958 is 85969731831.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1316416 + ... + 1326867.

It is an arithmetic number, because the mean of its divisors is an integer number (943652388).

Almost surely, 2^13813796958 is an apocalyptic number.

13813796958 is an abundant number, since it is smaller than the sum of its proper divisors (16383079458).

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

13813796958 is a wasteful number, since it uses less digits than its factorization.

13813796958 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2643368.

The product of its digits is 9797760, while the sum is 60.

The spelling of 13813796958 in words is "thirteen billion, eight hundred thirteen million, seven hundred ninety-six thousand, nine hundred fifty-eight".