444411816566717 has 8 divisors (see below), whose sum is σ = 444999189669696. Its totient is φ = 443824637936512.

The previous prime is 444411816566657. The next prime is 444411816566719. The reversal of 444411816566717 is 717665618114444.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 444411816566717 - 2⁴⁴ = 426819630522301 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 (444411816566719) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44044463 + ... + 53185884.

It is an arithmetic number, because the mean of its divisors is an integer number (55624898708712).

Almost surely, 2^{444411816566717} is an apocalyptic number.

It is an amenable number.

444411816566717 is a deficient number, since it is larger than the sum of its proper divisors (587373102979).

444411816566717 is an equidigital number, since it uses as much as digits as its factorization.

444411816566717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97236387.

The product of its digits is 108380160, while the sum is 65.

The spelling of 444411816566717 in words is "four hundred forty-four trillion, four hundred eleven billion, eight hundred sixteen million, five hundred sixty-six thousand, seven hundred seventeen".