12872569180 has 48 divisors (see below), whose sum is σ = 27321706944. Its totient is φ = 5094003200.

The previous prime is 12872569169. The next prime is 12872569181. The reversal of 12872569180 is 8196527821.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12872569181) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4832529 + ... + 4835191.

It is an arithmetic number, because the mean of its divisors is an integer number (569202228).

Almost surely, 2^12872569180 is an apocalyptic number.

12872569180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12872569180 is an abundant number, since it is smaller than the sum of its proper divisors (14449137764).

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

12872569180 is a wasteful number, since it uses less digits than its factorization.

12872569180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5166 (or 5164 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 49.

The spelling of 12872569180 in words is "twelve billion, eight hundred seventy-two million, five hundred sixty-nine thousand, one hundred eighty".