13977940176 has 80 divisors (see below), whose sum is σ = 41416158720. Its totient is φ = 4509008640.

The previous prime is 13977940157. The next prime is 13977940279. The reversal of 13977940176 is 67104977931.

13977940176 is a `hidden beast` number, since 13 + 97 + 79 + 401 + 76 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 508485 + ... + 535268.

It is an arithmetic number, because the mean of its divisors is an integer number (517701984).

Almost surely, 2^13977940176 is an apocalyptic number.

13977940176 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

13977940176 is an abundant number, since it is smaller than the sum of its proper divisors (27438218544).

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

13977940176 is a wasteful number, since it uses less digits than its factorization.

13977940176 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1043801 (or 1043789 counting only the distinct ones).

The product of its (nonzero) digits is 2000376, while the sum is 54.

The spelling of 13977940176 in words is "thirteen billion, nine hundred seventy-seven million, nine hundred forty thousand, one hundred seventy-six".