13788996892 has 36 divisors (see below), whose sum is σ = 27677110608. Its totient is φ = 5995211200.

The previous prime is 13788996889. The next prime is 13788996979. The reversal of 13788996892 is 29869988731.

It is a super-3 number, since 3×13788996892³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 608209 + ... + 630472.

It is an arithmetic number, because the mean of its divisors is an integer number (768808628).

Almost surely, 2^13788996892 is an apocalyptic number.

It is an amenable number.

13788996892 is an abundant number, since it is smaller than the sum of its proper divisors (13888113716).

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

13788996892 is a wasteful number, since it uses less digits than its factorization.

13788996892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1238730 (or 1238717 counting only the distinct ones).

The product of its digits is 94058496, while the sum is 70.

The spelling of 13788996892 in words is "thirteen billion, seven hundred eighty-eight million, nine hundred ninety-six thousand, eight hundred ninety-two".