12344772794 has 8 divisors (see below), whose sum is σ = 18551388468. Its totient is φ = 6160976640.

The previous prime is 12344772767. The next prime is 12344772877. The reversal of 12344772794 is 49727744321.

It can be written as a sum of positive squares in 2 ways, for example, as 11639604769 + 705168025 = 107887^2 + 26555^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5703527 + ... + 5705690.

Almost surely, 2^12344772794 is an apocalyptic number.

12344772794 is a deficient number, since it is larger than the sum of its proper divisors (6206615674).

12344772794 is a wasteful number, since it uses less digits than its factorization.

12344772794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11409760.

The product of its digits is 2370816, while the sum is 50.

The spelling of 12344772794 in words is "twelve billion, three hundred forty-four million, seven hundred seventy-two thousand, seven hundred ninety-four".