12872576860 has 48 divisors (see below), whose sum is σ = 31758364512. Its totient is φ = 4320864000.

The previous prime is 12872576833. The next prime is 12872576861. The reversal of 12872576860 is 6867527821.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a junction number, because it is equal to n+sod(n) for n = 12872576798 and 12872576807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12872576861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2247591 + ... + 2253310.

It is an arithmetic number, because the mean of its divisors is an integer number (661632594).

Almost surely, 2^12872576860 is an apocalyptic number.

12872576860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12872576860 is an abundant number, since it is smaller than the sum of its proper divisors (18885787652).

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

12872576860 is a wasteful number, since it uses less digits than its factorization.

12872576860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4500934 (or 4500932 counting only the distinct ones).

The product of its (nonzero) digits is 2257920, while the sum is 52.

The spelling of 12872576860 in words is "twelve billion, eight hundred seventy-two million, five hundred seventy-six thousand, eight hundred sixty".