104872689379 has 4 divisors (see below), whose sum is σ = 107311589176. Its totient is φ = 102433789584.

The previous prime is 104872689347. The next prime is 104872689391. The reversal of 104872689379 is 973986278401.

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 104872689379 - 2⁵ = 104872689347 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 104872689379.

It is not an unprimeable number, because it can be changed into a prime (104872689179) 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, 1219449834 + ... + 1219449919.

It is an arithmetic number, because the mean of its divisors is an integer number (26827897294).

Almost surely, 2^104872689379 is an apocalyptic number.

104872689379 is a deficient number, since it is larger than the sum of its proper divisors (2438899797).

104872689379 is an equidigital number, since it uses as much as digits as its factorization.

104872689379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2438899796.

The product of its (nonzero) digits is 36578304, while the sum is 64.

The spelling of 104872689379 in words is "one hundred four billion, eight hundred seventy-two million, six hundred eighty-nine thousand, three hundred seventy-nine".