12104432044 has 12 divisors (see below), whose sum is σ = 21755263264. Its totient is φ = 5888642544.

The previous prime is 12104431979. The next prime is 12104432047. The reversal of 12104432044 is 44023440121.

It is not an unprimeable number, because it can be changed into a prime (12104432047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40893204 + ... + 40893499.

Almost surely, 2^12104432044 is an apocalyptic number.

It is an amenable number.

12104432044 is a deficient number, since it is larger than the sum of its proper divisors (9650831220).

12104432044 is a wasteful number, since it uses less digits than its factorization.

12104432044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81786744 (or 81786742 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 12104432044 its reverse (44023440121), we get a palindrome (56127872165).

The spelling of 12104432044 in words is "twelve billion, one hundred four million, four hundred thirty-two thousand, forty-four".