444105398207799 has 24 divisors (see below), whose sum is σ = 641632427221760. Its totient is φ = 296002495058688.

The previous prime is 444105398207773. The next prime is 444105398207857. The reversal of 444105398207799 is 997702893501444.

444105398207799 is a `hidden beast` number, since 4 + 4 + 4 + 1 + 0 + 539 + 82 + 0 + 7 + 7 + 9 + 9 = 666.

It is not a de Polignac number, because 444105398207799 - 2⁸ = 444105398207543 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444105398247799) 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 in 23 ways as a sum of consecutive naturals, for example, 737357994 + ... + 737960040.

Almost surely, 2^{444105398207799} is an apocalyptic number.

444105398207799 is a deficient number, since it is larger than the sum of its proper divisors (197527029013961).

444105398207799 is a wasteful number, since it uses less digits than its factorization.

444105398207799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 620679 (or 620676 counting only the distinct ones).

The product of its (nonzero) digits is 548674560, while the sum is 72.

The spelling of 444105398207799 in words is "four hundred forty-four trillion, one hundred five billion, three hundred ninety-eight million, two hundred seven thousand, seven hundred ninety-nine".