104004113135 has 16 divisors (see below), whose sum is σ = 135156198240. Its totient is φ = 76373961600.

The previous prime is 104004113117. The next prime is 104004113177. The reversal of 104004113135 is 531311400401.

It is a happy number.

It is not a de Polignac number, because 104004113135 - 2⁶ = 104004113071 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 104004113135.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4457816 + ... + 4481085.

It is an arithmetic number, because the mean of its divisors is an integer number (8447262390).

Almost surely, 2^104004113135 is an apocalyptic number.

104004113135 is a deficient number, since it is larger than the sum of its proper divisors (31152085105).

104004113135 is a wasteful number, since it uses less digits than its factorization.

104004113135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8939098.

The product of its (nonzero) digits is 720, while the sum is 23.

Adding to 104004113135 its reverse (531311400401), we get a palindrome (635315513536).

The spelling of 104004113135 in words is "one hundred four billion, four million, one hundred thirteen thousand, one hundred thirty-five".