13044041028247 has 2 divisors, whose sum is σ = 13044041028248. Its totient is φ = 13044041028246.

The previous prime is 13044041028217. The next prime is 13044041028289. The reversal of 13044041028247 is 74282014044031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13044041028247 - 2¹⁹ = 13044040503959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13044041028217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6522020514123 + 6522020514124.

It is an arithmetic number, because the mean of its divisors is an integer number (6522020514124).

Almost surely, 2^{13044041028247} is an apocalyptic number.

13044041028247 is a deficient number, since it is larger than the sum of its proper divisors (1).

13044041028247 is an equidigital number, since it uses as much as digits as its factorization.

13044041028247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 172032, while the sum is 40.

The spelling of 13044041028247 in words is "thirteen trillion, forty-four billion, forty-one million, twenty-eight thousand, two hundred forty-seven".