13390808788 has 36 divisors (see below), whose sum is σ = 27266689632. Its totient is φ = 5737480560.

The previous prime is 13390808779. The next prime is 13390808831. The reversal of 13390808788 is 88780809331.

13390808788 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11 ways as a sum of consecutive naturals, for example, 1237843 + ... + 1248613.

Almost surely, 2^13390808788 is an apocalyptic number.

It is an amenable number.

13390808788 is an abundant number, since it is smaller than the sum of its proper divisors (13875880844).

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

13390808788 is a wasteful number, since it uses less digits than its factorization.

13390808788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17132 (or 17123 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 55.

The spelling of 13390808788 in words is "thirteen billion, three hundred ninety million, eight hundred eight thousand, seven hundred eighty-eight".