13681160379 has 12 divisors (see below), whose sum is σ = 20443113600. Its totient is φ = 8806263984.

The previous prime is 13681160369. The next prime is 13681160401. The reversal of 13681160379 is 97306118631.

13681160379 is a `hidden beast` number, since 1 + 36 + 8 + 1 + 1 + 603 + 7 + 9 = 666.

It is not a de Polignac number, because 13681160379 - 2⁵ = 13681160347 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13681160309) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26208859 + ... + 26209380.

It is an arithmetic number, because the mean of its divisors is an integer number (1703592800).

Almost surely, 2^13681160379 is an apocalyptic number.

13681160379 is a deficient number, since it is larger than the sum of its proper divisors (6761953221).

13681160379 is a wasteful number, since it uses less digits than its factorization.

13681160379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52418274 (or 52418271 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 45.

The spelling of 13681160379 in words is "thirteen billion, six hundred eighty-one million, one hundred sixty thousand, three hundred seventy-nine".