12882552659892 has 96 divisors (see below), whose sum is σ = 34655520762240. Its totient is φ = 4135051607040.

The previous prime is 12882552659891. The next prime is 12882552659903. The reversal of 12882552659892 is 29895625528821.

12882552659892 is a `hidden beast` number, since 1 + 2 + 8 + 8 + 2 + 5 + 5 + 26 + 598 + 9 + 2 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 12882552659892.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12882552659891) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16230234 + ... + 17005457.

It is an arithmetic number, because the mean of its divisors is an integer number (360995007940).

Almost surely, 2^{12882552659892} is an apocalyptic number.

12882552659892 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12882552659892 is an abundant number, since it is smaller than the sum of its proper divisors (21772968102348).

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

12882552659892 is a wasteful number, since it uses less digits than its factorization.

12882552659892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33235838 (or 33235830 counting only the distinct ones).

The product of its digits is 497664000, while the sum is 72.

The spelling of 12882552659892 in words is "twelve trillion, eight hundred eighty-two billion, five hundred fifty-two million, six hundred fifty-nine thousand, eight hundred ninety-two".