13005860867379 has 12 divisors (see below), whose sum is σ = 18789971709600. Its totient is φ = 8668853187984.

The previous prime is 13005860867359. The next prime is 13005860867387. The reversal of 13005860867379 is 97376806850031.

13005860867379 is a `hidden beast` number, since 13 + 0 + 0 + 5 + 8 + 608 + 6 + 7 + 3 + 7 + 9 = 666.

It is not a de Polignac number, because 13005860867379 - 2²⁰ = 13005859818803 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13005860867359) 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, 143345764 + ... + 143436465.

It is an arithmetic number, because the mean of its divisors is an integer number (1565830975800).

Almost surely, 2^{13005860867379} is an apocalyptic number.

13005860867379 is a deficient number, since it is larger than the sum of its proper divisors (5784110842221).

13005860867379 is a wasteful number, since it uses less digits than its factorization.

13005860867379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286787274 (or 286787271 counting only the distinct ones).

The product of its (nonzero) digits is 45722880, while the sum is 63.

The spelling of 13005860867379 in words is "thirteen trillion, five billion, eight hundred sixty million, eight hundred sixty-seven thousand, three hundred seventy-nine".