18579061932179 has 16 divisors (see below), whose sum is σ = 21645853214400. Its totient is φ = 15615764236800.

The previous prime is 18579061932163. The next prime is 18579061932199. The reversal of 18579061932179 is 97123916097581.

It is not a de Polignac number, because 18579061932179 - 2⁴ = 18579061932163 is a prime.

It is a Smith number, since the sum of its digits (68) 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 (18579061932199) 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, 13234754 + ... + 14571095.

It is an arithmetic number, because the mean of its divisors is an integer number (1352865825900).

Almost surely, 2^{18579061932179} is an apocalyptic number.

18579061932179 is a deficient number, since it is larger than the sum of its proper divisors (3066791282221).

18579061932179 is a wasteful number, since it uses less digits than its factorization.

18579061932179 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27807710.

The product of its (nonzero) digits is 51438240, while the sum is 68.

The spelling of 18579061932179 in words is "eighteen trillion, five hundred seventy-nine billion, sixty-one million, nine hundred thirty-two thousand, one hundred seventy-nine".