104204131504 has 40 divisors (see below), whose sum is σ = 223351776000. Its totient is φ = 46698388800.

The previous prime is 104204131489. The next prime is 104204131513. The reversal of 104204131504 is 405131402401.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4157004 + ... + 4181995.

It is an arithmetic number, because the mean of its divisors is an integer number (5583794400).

Almost surely, 2^104204131504 is an apocalyptic number.

It is an amenable number.

104204131504 is an abundant number, since it is smaller than the sum of its proper divisors (119147644496).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

104204131504 is a wasteful number, since it uses less digits than its factorization.

104204131504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8339089 (or 8339083 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 104204131504 its reverse (405131402401), we get a palindrome (509335533905).

The spelling of 104204131504 in words is "one hundred four billion, two hundred four million, one hundred thirty-one thousand, five hundred four".