12104132555 has 8 divisors (see below), whose sum is σ = 14723931552. Its totient is φ = 9550657728.

The previous prime is 12104132531. The next prime is 12104132563. The reversal of 12104132555 is 55523140121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12104132555 - 2¹⁸ = 12103870411 is a prime.

It is a Duffinian number.

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, 16580639 + ... + 16581368.

It is an arithmetic number, because the mean of its divisors is an integer number (1840491444).

Almost surely, 2^12104132555 is an apocalyptic number.

12104132555 is a deficient number, since it is larger than the sum of its proper divisors (2619798997).

12104132555 is an equidigital number, since it uses as much as digits as its factorization.

12104132555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33162085.

The product of its (nonzero) digits is 6000, while the sum is 29.

Adding to 12104132555 its reverse (55523140121), we get a palindrome (67627272676).

The spelling of 12104132555 in words is "twelve billion, one hundred four million, one hundred thirty-two thousand, five hundred fifty-five".