13797004788 has 72 divisors (see below), whose sum is σ = 39889828160. Its totient is φ = 3938855040.

The previous prime is 13797004787. The next prime is 13797004807. The reversal of 13797004788 is 88740079731.

It is a super-2 number, since 2×13797004788² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13797004783) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 304128 + ... + 346536.

Almost surely, 2^13797004788 is an apocalyptic number.

13797004788 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

13797004788 is an abundant number, since it is smaller than the sum of its proper divisors (26092823372).

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

13797004788 is a wasteful number, since it uses less digits than its factorization.

13797004788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43717 (or 43712 counting only the distinct ones).

The product of its (nonzero) digits is 2370816, while the sum is 54.

The spelling of 13797004788 in words is "thirteen billion, seven hundred ninety-seven million, four thousand, seven hundred eighty-eight".