12884952498256 has 20 divisors (see below), whose sum is σ = 25769904997504. Its totient is φ = 6234654434400.

The previous prime is 12884952498191. The next prime is 12884952498361. The reversal of 12884952498256 is 65289425948821.

12884952498256 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12988862910 + ... + 12988863901.

Almost surely, 2^{12884952498256} is an apocalyptic number.

12884952498256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12884952498256 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12884952498256 is a wasteful number, since it uses less digits than its factorization.

12884952498256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25977726850 (or 25977726844 counting only the distinct ones).

The product of its digits is 796262400, while the sum is 73.

The spelling of 12884952498256 in words is "twelve trillion, eight hundred eighty-four billion, nine hundred fifty-two million, four hundred ninety-eight thousand, two hundred fifty-six".