104104500155 has 32 divisors (see below), whose sum is σ = 128091801600. Its totient is φ = 81187638912.

The previous prime is 104104500133. The next prime is 104104500163. The reversal of 104104500155 is 551005401401.

It is a cyclic number.

It is not a de Polignac number, because 104104500155 - 2¹⁸ = 104104238011 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 122044709 + ... + 122045561.

It is an arithmetic number, because the mean of its divisors is an integer number (4002868800).

Almost surely, 2^104104500155 is an apocalyptic number.

104104500155 is a deficient number, since it is larger than the sum of its proper divisors (23987301445).

104104500155 is an equidigital number, since it uses as much as digits as its factorization.

104104500155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2363.

The product of its (nonzero) digits is 2000, while the sum is 26.

Adding to 104104500155 its reverse (551005401401), we get a palindrome (655109901556).

The spelling of 104104500155 in words is "one hundred four billion, one hundred four million, five hundred thousand, one hundred fifty-five".