12288928932 has 108 divisors (see below), whose sum is σ = 37473792720. Its totient is φ = 3511108944.

The previous prime is 12288928877. The next prime is 12288928937. The reversal of 12288928932 is 23982988221.

12288928932 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (108).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (12288928937) 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 35 ways as a sum of consecutive naturals, for example, 81382 + ... + 176637.

Almost surely, 2^12288928932 is an apocalyptic number.

12288928932 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12288928932 is an abundant number, since it is smaller than the sum of its proper divisors (25184863788).

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

12288928932 is a wasteful number, since it uses less digits than its factorization.

12288928932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258052 (or 258031 counting only the distinct ones).

The product of its digits is 1990656, while the sum is 54.

The spelling of 12288928932 in words is "twelve billion, two hundred eighty-eight million, nine hundred twenty-eight thousand, nine hundred thirty-two".