12185328048 has 20 divisors (see below), whose sum is σ = 31478764248. Its totient is φ = 4061776000.

The previous prime is 12185328047. The next prime is 12185328059. The reversal of 12185328048 is 84082358121.

12185328048 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (12185328047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 126930453 + ... + 126930548.

Almost surely, 2^12185328048 is an apocalyptic number.

It is an amenable number.

12185328048 is an abundant number, since it is smaller than the sum of its proper divisors (19293436200).

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

12185328048 is a wasteful number, since it uses less digits than its factorization.

12185328048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253861012 (or 253861006 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 42.

The spelling of 12185328048 in words is "twelve billion, one hundred eighty-five million, three hundred twenty-eight thousand, forty-eight".