104504170109 has 4 divisors (see below), whose sum is σ = 105480844704. Its totient is φ = 103527495516.

The previous prime is 104504170093. The next prime is 104504170157. The reversal of 104504170109 is 901071405401.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 104504170109 - 2⁴ = 104504170093 is a prime.

It is a super-2 number, since 2×104504170109² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104504170189) 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, 488337137 + ... + 488337350.

It is an arithmetic number, because the mean of its divisors is an integer number (26370211176).

Almost surely, 2^104504170109 is an apocalyptic number.

It is an amenable number.

104504170109 is a deficient number, since it is larger than the sum of its proper divisors (976674595).

104504170109 is an equidigital number, since it uses as much as digits as its factorization.

104504170109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 976674594.

The product of its (nonzero) digits is 5040, while the sum is 32.

The spelling of 104504170109 in words is "one hundred four billion, five hundred four million, one hundred seventy thousand, one hundred nine".