4440056772673 has 16 divisors (see below), whose sum is σ = 4513975706880. Its totient is φ = 4366607446656.

The previous prime is 4440056772667. The next prime is 4440056772709. The reversal of 4440056772673 is 3762776500444.

It is a cyclic number.

It is not a de Polignac number, because 4440056772673 - 2⁹ = 4440056772161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4440056773673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26039611 + ... + 26209567.

It is an arithmetic number, because the mean of its divisors is an integer number (282123481680).

Almost surely, 2^{4440056772673} is an apocalyptic number.

It is an amenable number.

4440056772673 is a deficient number, since it is larger than the sum of its proper divisors (73918934207).

4440056772673 is a wasteful number, since it uses less digits than its factorization.

4440056772673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171336.

The product of its (nonzero) digits is 23708160, while the sum is 55.

The spelling of 4440056772673 in words is "four trillion, four hundred forty billion, fifty-six million, seven hundred seventy-two thousand, six hundred seventy-three".