It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-16440450287713 is a prime.
Almost surely, 216440450287713 is an apocalyptic number.
It is an amenable number.
16440450287713 is an equidigital number, since it uses as much as digits as its factorization.
16440450287713 is an odious number, because the sum of its binary digits is odd.
The spelling of 16440450287713 in words is "sixteen trillion, four hundred forty billion, four hundred fifty million, two hundred eighty-seven thousand, seven hundred thirteen".