12744723634007 has 2 divisors, whose sum is σ = 12744723634008. Its totient is φ = 12744723634006.

The previous prime is 12744723634001. The next prime is 12744723634009. The reversal of 12744723634007 is 70043632744721.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12744723634007 - 2²⁸ = 12744455198551 is a prime.

Together with 12744723634009, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12744723634001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6372361817003 + 6372361817004.

It is an arithmetic number, because the mean of its divisors is an integer number (6372361817004).

Almost surely, 2^{12744723634007} is an apocalyptic number.

12744723634007 is a deficient number, since it is larger than the sum of its proper divisors (1).

12744723634007 is an equidigital number, since it uses as much as digits as its factorization.

12744723634007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4741632, while the sum is 50.

The spelling of 12744723634007 in words is "twelve trillion, seven hundred forty-four billion, seven hundred twenty-three million, six hundred thirty-four thousand, seven".