12718331179980 has 48 divisors (see below), whose sum is σ = 36573795615840. Its totient is φ = 3299891332608.

The previous prime is 12718331179819. The next prime is 12718331180053. The reversal of 12718331179980 is 8997113381721.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2864486785 + ... + 2864491224.

It is an arithmetic number, because the mean of its divisors is an integer number (761954075330).

Almost surely, 2^{12718331179980} is an apocalyptic number.

12718331179980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12718331179980 is an abundant number, since it is smaller than the sum of its proper divisors (23855464435860).

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

12718331179980 is a wasteful number, since it uses less digits than its factorization.

12718331179980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5728978058 (or 5728978056 counting only the distinct ones).

The product of its (nonzero) digits is 4572288, while the sum is 60.

The spelling of 12718331179980 in words is "twelve trillion, seven hundred eighteen billion, three hundred thirty-one million, one hundred seventy-nine thousand, nine hundred eighty".