13758972916 has 48 divisors (see below), whose sum is σ = 28341411840. Its totient is φ = 5783938560.

The previous prime is 13758972907. The next prime is 13758972919. The reversal of 13758972916 is 61927985731.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13758972919) 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, 223636 + ... + 278443.

It is an arithmetic number, because the mean of its divisors is an integer number (590446080).

Almost surely, 2^13758972916 is an apocalyptic number.

It is an amenable number.

13758972916 is an abundant number, since it is smaller than the sum of its proper divisors (14582438924).

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

13758972916 is a wasteful number, since it uses less digits than its factorization.

13758972916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 502144 (or 502142 counting only the distinct ones).

The product of its digits is 5715360, while the sum is 58.

The spelling of 13758972916 in words is "thirteen billion, seven hundred fifty-eight million, nine hundred seventy-two thousand, nine hundred sixteen".