12880052528 has 20 divisors (see below), whose sum is σ = 28520116560. Its totient is φ = 5520022464.

The previous prime is 12880052513. The next prime is 12880052531. The reversal of 12880052528 is 82525008821.

12880052528 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 57500123 + ... + 57500346.

It is an arithmetic number, because the mean of its divisors is an integer number (1426005828).

Almost surely, 2^12880052528 is an apocalyptic number.

It is an amenable number.

12880052528 is an abundant number, since it is smaller than the sum of its proper divisors (15640064032).

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

12880052528 is a wasteful number, since it uses less digits than its factorization.

12880052528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115000484 (or 115000478 counting only the distinct ones).

The product of its (nonzero) digits is 102400, while the sum is 41.

The spelling of 12880052528 in words is "twelve billion, eight hundred eighty million, fifty-two thousand, five hundred twenty-eight".