104044040010005 has 4 divisors (see below), whose sum is σ = 124852848012012. Its totient is φ = 83235232008000.

The previous prime is 104044040009981. The next prime is 104044040010011. The reversal of 104044040010005 is 500010040440401.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 81490592601796 + 22553447408209 = 9027214^2 + 4749047^2 .

It is not a de Polignac number, because 104044040010005 - 2²⁸ = 104043771574549 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10404404000996 + ... + 10404404001005.

It is an arithmetic number, because the mean of its divisors is an integer number (31213212003003).

Almost surely, 2^{104044040010005} is an apocalyptic number.

It is an amenable number.

104044040010005 is a deficient number, since it is larger than the sum of its proper divisors (20808808002007).

104044040010005 is an equidigital number, since it uses as much as digits as its factorization.

104044040010005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20808808002006.

The product of its (nonzero) digits is 1280, while the sum is 23.

Adding to 104044040010005 its reverse (500010040440401), we get a palindrome (604054080450406).

The spelling of 104044040010005 in words is "one hundred four trillion, forty-four billion, forty million, ten thousand, five".