12885288760 has 32 divisors (see below), whose sum is σ = 29608752960. Its totient is φ = 5044452736.

The previous prime is 12885288751. The next prime is 12885288763. The reversal of 12885288760 is 6788258821.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12885288763) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 3425059 + ... + 3428818.

It is an arithmetic number, because the mean of its divisors is an integer number (925273530).

Almost surely, 2^12885288760 is an apocalyptic number.

12885288760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12885288760 is an abundant number, since it is smaller than the sum of its proper divisors (16723464200).

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

12885288760 is a wasteful number, since it uses less digits than its factorization.

12885288760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6853935 (or 6853931 counting only the distinct ones).

The product of its (nonzero) digits is 3440640, while the sum is 55.

The spelling of 12885288760 in words is "twelve billion, eight hundred eighty-five million, two hundred eighty-eight thousand, seven hundred sixty".