109413673179 has 4 divisors (see below), whose sum is σ = 145884897576. Its totient is φ = 72942448784.

The previous prime is 109413673141. The next prime is 109413673181. The reversal of 109413673179 is 971376314901.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 109413673179 - 2⁸ = 109413672923 is a prime.

It is not an unprimeable number, because it can be changed into a prime (109413673379) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18235612194 + ... + 18235612199.

It is an arithmetic number, because the mean of its divisors is an integer number (36471224394).

Almost surely, 2^109413673179 is an apocalyptic number.

109413673179 is a deficient number, since it is larger than the sum of its proper divisors (36471224397).

109413673179 is an equidigital number, since it uses as much as digits as its factorization.

109413673179 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36471224396.

The product of its (nonzero) digits is 857304, while the sum is 51.

The spelling of 109413673179 in words is "one hundred nine billion, four hundred thirteen million, six hundred seventy-three thousand, one hundred seventy-nine".