444673321507743 has 16 divisors (see below), whose sum is σ = 600431590279680. Its totient is φ = 292682326787136.

The previous prime is 444673321507621. The next prime is 444673321507759. The reversal of 444673321507743 is 347705123376444.

It is not a de Polignac number, because 444673321507743 - 2⁹ = 444673321507231 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444673321507783) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40036005 + ... + 49922222.

It is an arithmetic number, because the mean of its divisors is an integer number (37526974392480).

Almost surely, 2^{444673321507743} is an apocalyptic number.

444673321507743 is a deficient number, since it is larger than the sum of its proper divisors (155758268771937).

444673321507743 is a wasteful number, since it uses less digits than its factorization.

444673321507743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89979166.

The product of its (nonzero) digits is 142248960, while the sum is 60.

The spelling of 444673321507743 in words is "four hundred forty-four trillion, six hundred seventy-three billion, three hundred twenty-one million, five hundred seven thousand, seven hundred forty-three".