44032017440809 has 4 divisors (see below), whose sum is σ = 44122432261504. Its totient is φ = 43941602620116.

The previous prime is 44032017440737. The next prime is 44032017440819. The reversal of 44032017440809 is 90804471023044.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 44032017440809 - 2¹⁹ = 44032016916521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44032017440819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45207409617 + ... + 45207410590.

It is an arithmetic number, because the mean of its divisors is an integer number (11030608065376).

Almost surely, 2^{44032017440809} is an apocalyptic number.

It is an amenable number.

44032017440809 is a deficient number, since it is larger than the sum of its proper divisors (90414820695).

44032017440809 is an equidigital number, since it uses as much as digits as its factorization.

44032017440809 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90414820694.

The product of its (nonzero) digits is 774144, while the sum is 46.

The spelling of 44032017440809 in words is "forty-four trillion, thirty-two billion, seventeen million, four hundred forty thousand, eight hundred nine".