12793544299 has 2 divisors, whose sum is σ = 12793544300. Its totient is φ = 12793544298.

The previous prime is 12793544297. The next prime is 12793544317. The reversal of 12793544299 is 99244539721.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (99244539721) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12793544299 - 2¹ = 12793544297 is a prime.

Together with 12793544297, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (12793544297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6396772149 + 6396772150.

It is an arithmetic number, because the mean of its divisors is an integer number (6396772150).

Almost surely, 2^12793544299 is an apocalyptic number.

12793544299 is a deficient number, since it is larger than the sum of its proper divisors (1).

12793544299 is an equidigital number, since it uses as much as digits as its factorization.

12793544299 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4898880, while the sum is 55.

The spelling of 12793544299 in words is "twelve billion, seven hundred ninety-three million, five hundred forty-four thousand, two hundred ninety-nine".