12884133252 has 24 divisors (see below), whose sum is σ = 30372907936. Its totient is φ = 4250435328.

The previous prime is 12884133221. The next prime is 12884133271. The reversal of 12884133252 is 25233148821.

It is a self number, because there is not a number n which added to its sum of digits gives 12884133252.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5533258 + ... + 5535585.

Almost surely, 2^12884133252 is an apocalyptic number.

12884133252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12884133252 is an abundant number, since it is smaller than the sum of its proper divisors (17488774684).

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

12884133252 is a wasteful number, since it uses less digits than its factorization.

12884133252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11068947 (or 11068945 counting only the distinct ones).

The product of its digits is 92160, while the sum is 39.

The spelling of 12884133252 in words is "twelve billion, eight hundred eighty-four million, one hundred thirty-three thousand, two hundred fifty-two".