12793165793 has 2 divisors, whose sum is σ = 12793165794. Its totient is φ = 12793165792.

The previous prime is 12793165783. The next prime is 12793165807. The reversal of 12793165793 is 39756139721.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10179195664 + 2613970129 = 100892^2 + 51127^2 .

It is an emirp because it is prime and its reverse (39756139721) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12793165793 - 2⁶ = 12793165729 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (12793165733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6396582896 + 6396582897.

It is an arithmetic number, because the mean of its divisors is an integer number (6396582897).

Almost surely, 2^12793165793 is an apocalyptic number.

It is an amenable number.

12793165793 is a deficient number, since it is larger than the sum of its proper divisors (1).

12793165793 is an equidigital number, since it uses as much as digits as its factorization.

12793165793 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2143260, while the sum is 53.

The spelling of 12793165793 in words is "twelve billion, seven hundred ninety-three million, one hundred sixty-five thousand, seven hundred ninety-three".