44013484362689 has 2 divisors, whose sum is σ = 44013484362690. Its totient is φ = 44013484362688.

The previous prime is 44013484362671. The next prime is 44013484362703. The reversal of 44013484362689 is 98626348431044.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28455129892225 + 15558354470464 = 5334335^2 + 3944408^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44013484362689 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (44013484362389) by changing a digit.

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 as a sum of consecutive naturals, namely, 22006742181344 + 22006742181345.

It is an arithmetic number, because the mean of its divisors is an integer number (22006742181345).

Almost surely, 2^{44013484362689} is an apocalyptic number.

It is an amenable number.

44013484362689 is a deficient number, since it is larger than the sum of its proper divisors (1).

44013484362689 is an equidigital number, since it uses as much as digits as its factorization.

44013484362689 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 95551488, while the sum is 62.

The spelling of 44013484362689 in words is "forty-four trillion, thirteen billion, four hundred eighty-four million, three hundred sixty-two thousand, six hundred eighty-nine".