44434040017 has 2 divisors, whose sum is σ = 44434040018. Its totient is φ = 44434040016.

The previous prime is 44434039973. The next prime is 44434040059. The reversal of 44434040017 is 71004043444.

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., 36802969281 + 7631070736 = 191841^2 + 87356^2 .

It is a cyclic number.

It is not a de Polignac number, because 44434040017 - 2¹⁵ = 44434007249 is a prime.

It is not a weakly prime, because it can be changed into another prime (44434041017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22217020008 + 22217020009.

It is an arithmetic number, because the mean of its divisors is an integer number (22217020009).

Almost surely, 2^44434040017 is an apocalyptic number.

It is an amenable number.

44434040017 is a deficient number, since it is larger than the sum of its proper divisors (1).

44434040017 is an equidigital number, since it uses as much as digits as its factorization.

44434040017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21504, while the sum is 31.

The spelling of 44434040017 in words is "forty-four billion, four hundred thirty-four million, forty thousand, seventeen".