12568881888132 has 12 divisors (see below), whose sum is σ = 29327391072336. Its totient is φ = 4189627296040.

The previous prime is 12568881888103. The next prime is 12568881888137. The reversal of 12568881888132 is 23188818886521.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (12568881888137) 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, 523703411994 + ... + 523703412017.

It is an arithmetic number, because the mean of its divisors is an integer number (2443949256028).

Almost surely, 2^{12568881888132} is an apocalyptic number.

12568881888132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12568881888132 is an abundant number, since it is smaller than the sum of its proper divisors (16758509184204).

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

12568881888132 is a wasteful number, since it uses less digits than its factorization.

12568881888132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1047406824018 (or 1047406824016 counting only the distinct ones).

The product of its digits is 94371840, while the sum is 69.

The spelling of 12568881888132 in words is "twelve trillion, five hundred sixty-eight billion, eight hundred eighty-one million, eight hundred eighty-eight thousand, one hundred thirty-two".