12493386566224 has 10 divisors (see below), whose sum is σ = 24205936472090. Its totient is φ = 6246693283104.

The previous prime is 12493386566207. The next prime is 12493386566257. The reversal of 12493386566224 is 42266568339421.

It can be written as a sum of positive squares in only one way, i.e., 11995278096400 + 498108469824 = 3463420^2 + 705768^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 390418330179 + ... + 390418330210.

It is an arithmetic number, because the mean of its divisors is an integer number (2420593647209).

Almost surely, 2^{12493386566224} is an apocalyptic number.

It is an amenable number.

12493386566224 is a deficient number, since it is larger than the sum of its proper divisors (11712549905866).

12493386566224 is an equidigital number, since it uses as much as digits as its factorization.

12493386566224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 780836660397 (or 780836660391 counting only the distinct ones).

The product of its digits is 89579520, while the sum is 61.

The spelling of 12493386566224 in words is "twelve trillion, four hundred ninety-three billion, three hundred eighty-six million, five hundred sixty-six thousand, two hundred twenty-four".