12132104448 has 72 divisors (see below), whose sum is σ = 33330739456. Its totient is φ = 3913574400.

The previous prime is 12132104437. The next prime is 12132104471. The reversal of 12132104448 is 84440123121.

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, 230983 + ... + 278598.

Almost surely, 2^12132104448 is an apocalyptic number.

It is an amenable number.

12132104448 is an abundant number, since it is smaller than the sum of its proper divisors (21198635008).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12132104448 is an equidigital number, since it uses as much as digits as its factorization.

12132104448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 509631 (or 509617 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 30.

Adding to 12132104448 its reverse (84440123121), we get a palindrome (96572227569).

The spelling of 12132104448 in words is "twelve billion, one hundred thirty-two million, one hundred four thousand, four hundred forty-eight".