13351107107928 has 64 divisors (see below), whose sum is σ = 34843062320640. Its totient is φ = 4255152954624.

The previous prime is 13351107107927. The next prime is 13351107108047. The reversal of 13351107107928 is 82970170115331.

13351107107928 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×13351107107928² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13351107107927) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3525076 + ... + 6255267.

It is an arithmetic number, because the mean of its divisors is an integer number (544422848760).

Almost surely, 2^{13351107107928} is an apocalyptic number.

It is an amenable number.

13351107107928 is an abundant number, since it is smaller than the sum of its proper divisors (21491955212712).

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

13351107107928 is a wasteful number, since it uses less digits than its factorization.

13351107107928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9782848 (or 9782844 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 48.

The spelling of 13351107107928 in words is "thirteen trillion, three hundred fifty-one billion, one hundred seven million, one hundred seven thousand, nine hundred twenty-eight".