13976828115 has 16 divisors (see below), whose sum is σ = 22416307200. Its totient is φ = 7436514272.

The previous prime is 13976828111. The next prime is 13976828147. The reversal of 13976828115 is 51182867931.

It is a cyclic number.

It is not a de Polignac number, because 13976828115 - 2² = 13976828111 is a prime.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (13976828111) 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, 1105635 + ... + 1118204.

It is an arithmetic number, because the mean of its divisors is an integer number (1401019200).

Almost surely, 2^13976828115 is an apocalyptic number.

13976828115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13976828115 is a deficient number, since it is larger than the sum of its proper divisors (8439479085).

13976828115 is a wasteful number, since it uses less digits than its factorization.

13976828115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2224266.

The product of its digits is 725760, while the sum is 51.

The spelling of 13976828115 in words is "thirteen billion, nine hundred seventy-six million, eight hundred twenty-eight thousand, one hundred fifteen".