12780058872 has 48 divisors (see below), whose sum is σ = 37166501160. Its totient is φ = 3651445056.

The previous prime is 12780058861. The next prime is 12780058877. The reversal of 12780058872 is 27885008721.

12780058872 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12780058877) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 5432523 + ... + 5434874.

Almost surely, 2^12780058872 is an apocalyptic number.

12780058872 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12780058872 is an abundant number, since it is smaller than the sum of its proper divisors (24386442288).

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

12780058872 is a wasteful number, since it uses less digits than its factorization.

12780058872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10867420 (or 10867409 counting only the distinct ones).

The product of its (nonzero) digits is 501760, while the sum is 48.

The spelling of 12780058872 in words is "twelve billion, seven hundred eighty million, fifty-eight thousand, eight hundred seventy-two".