444004381105 has 8 divisors (see below), whose sum is σ = 532823597352. Its totient is φ = 355191278208.

The previous prime is 444004381063. The next prime is 444004381111. The reversal of 444004381105 is 501183400444.

It can be written as a sum of positive squares in 4 ways, for example, as 220531673664 + 223472707441 = 469608^2 + 472729^2 .

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 444004381105 - 2⁹ = 444004380593 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1367004 + ... + 1660333.

It is an arithmetic number, because the mean of its divisors is an integer number (66602949669).

Almost surely, 2^444004381105 is an apocalyptic number.

It is an amenable number.

444004381105 is a deficient number, since it is larger than the sum of its proper divisors (88819216247).

444004381105 is a wasteful number, since it uses less digits than its factorization.

444004381105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3056675.

The product of its (nonzero) digits is 30720, while the sum is 34.

Adding to 444004381105 its reverse (501183400444), we get a palindrome (945187781549).

The spelling of 444004381105 in words is "four hundred forty-four billion, four million, three hundred eighty-one thousand, one hundred five".