13902100893 has 12 divisors (see below), whose sum is σ = 20227389468. Its totient is φ = 9200416320.

The previous prime is 13902100889. The next prime is 13902100943. The reversal of 13902100893 is 39800120931.

It can be written as a sum of positive squares in 2 ways, for example, as 6444396729 + 7457704164 = 80277^2 + 86358^2 .

It is not a de Polignac number, because 13902100893 - 2² = 13902100889 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13902100493) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5636278 + ... + 5638743.

It is an arithmetic number, because the mean of its divisors is an integer number (1685615789).

Almost surely, 2^13902100893 is an apocalyptic number.

It is an amenable number.

13902100893 is a deficient number, since it is larger than the sum of its proper divisors (6325288575).

13902100893 is a wasteful number, since it uses less digits than its factorization.

13902100893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11275164 (or 11275161 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 36.

The spelling of 13902100893 in words is "thirteen billion, nine hundred two million, one hundred thousand, eight hundred ninety-three".