12793224733 has 2 divisors, whose sum is σ = 12793224734. Its totient is φ = 12793224732.

The previous prime is 12793224721. The next prime is 12793224791. The reversal of 12793224733 is 33742239721.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10477979044 + 2315245689 = 102362^2 + 48117^2 .

It is a cyclic number.

It is not a de Polignac number, because 12793224733 - 2⁹ = 12793224221 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12793224733.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12793224713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6396612366 + 6396612367.

It is an arithmetic number, because the mean of its divisors is an integer number (6396612367).

Almost surely, 2^12793224733 is an apocalyptic number.

It is an amenable number.

12793224733 is a deficient number, since it is larger than the sum of its proper divisors (1).

12793224733 is an equidigital number, since it uses as much as digits as its factorization.

12793224733 is an evil number, because the sum of its binary digits is even.

The product of its digits is 381024, while the sum is 43.

The spelling of 12793224733 in words is "twelve billion, seven hundred ninety-three million, two hundred twenty-four thousand, seven hundred thirty-three".