12928673833793 has 2 divisors, whose sum is σ = 12928673833794. Its totient is φ = 12928673833792.

The previous prime is 12928673833783. The next prime is 12928673833883. The reversal of 12928673833793 is 39733837682921.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11323810517569 + 1604863316224 = 3365087^2 + 1266832^2 .

It is a cyclic number.

It is not a de Polignac number, because 12928673833793 - 2¹² = 12928673829697 is a prime.

It is not a weakly prime, because it can be changed into another prime (12928673833763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6464336916896 + 6464336916897.

It is an arithmetic number, because the mean of its divisors is an integer number (6464336916897).

Almost surely, 2^{12928673833793} is an apocalyptic number.

It is an amenable number.

12928673833793 is a deficient number, since it is larger than the sum of its proper divisors (1).

12928673833793 is an equidigital number, since it uses as much as digits as its factorization.

12928673833793 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 493807104, while the sum is 71.

The spelling of 12928673833793 in words is "twelve trillion, nine hundred twenty-eight billion, six hundred seventy-three million, eight hundred thirty-three thousand, seven hundred ninety-three".