12736110643199 has 4 divisors (see below), whose sum is σ = 12736865034936. Its totient is φ = 12735356251464.

The previous prime is 12736110643183. The next prime is 12736110643213. The reversal of 12736110643199 is 99134601163721.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12736110643199 - 2⁴ = 12736110643183 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12736110643199.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12736110643099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 377170544 + ... + 377204309.

It is an arithmetic number, because the mean of its divisors is an integer number (3184216258734).

Almost surely, 2^{12736110643199} is an apocalyptic number.

12736110643199 is a deficient number, since it is larger than the sum of its proper divisors (754391737).

12736110643199 is an equidigital number, since it uses as much as digits as its factorization.

12736110643199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 754391736.

The product of its (nonzero) digits is 1469664, while the sum is 53.

The spelling of 12736110643199 in words is "twelve trillion, seven hundred thirty-six billion, one hundred ten million, six hundred forty-three thousand, one hundred ninety-nine".