12104371055 has 16 divisors (see below), whose sum is σ = 16649555520. Its totient is φ = 8275502592.

The previous prime is 12104371051. The next prime is 12104371063. The reversal of 12104371055 is 55017340121.

It is not a de Polignac number, because 12104371055 - 2² = 12104371051 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12104371051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 501320 + ... + 524909.

It is an arithmetic number, because the mean of its divisors is an integer number (1040597220).

Almost surely, 2^12104371055 is an apocalyptic number.

12104371055 is a deficient number, since it is larger than the sum of its proper divisors (4545184465).

12104371055 is a wasteful number, since it uses less digits than its factorization.

12104371055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1026578.

The product of its (nonzero) digits is 4200, while the sum is 29.

The spelling of 12104371055 in words is "twelve billion, one hundred four million, three hundred seventy-one thousand, fifty-five".