104032005155 has 48 divisors (see below), whose sum is σ = 147000995424. Its totient is φ = 70350059520.

The previous prime is 104032005137. The next prime is 104032005163. The reversal of 104032005155 is 551500230401.

It is a de Polignac number, because none of the positive numbers 2^k-104032005155 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 433640 + ... + 629370.

It is an arithmetic number, because the mean of its divisors is an integer number (3062520738).

Almost surely, 2^104032005155 is an apocalyptic number.

104032005155 is a deficient number, since it is larger than the sum of its proper divisors (42968990269).

104032005155 is a wasteful number, since it uses less digits than its factorization.

104032005155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195816 (or 195803 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 26.

Adding to 104032005155 its reverse (551500230401), we get a palindrome (655532235556).

The spelling of 104032005155 in words is "one hundred four billion, thirty-two million, five thousand, one hundred fifty-five".