44033413409 has 2 divisors, whose sum is σ = 44033413410. Its totient is φ = 44033413408.

The previous prime is 44033413363. The next prime is 44033413427. The reversal of 44033413409 is 90431433044.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 24348481600 + 19684931809 = 156040^2 + 140303^2 .

It is a cyclic number.

It is not a de Polignac number, because 44033413409 - 2²⁰ = 44032364833 is a prime.

It is not a weakly prime, because it can be changed into another prime (44033413429) 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 as a sum of consecutive naturals, namely, 22016706704 + 22016706705.

It is an arithmetic number, because the mean of its divisors is an integer number (22016706705).

Almost surely, 2^44033413409 is an apocalyptic number.

It is an amenable number.

44033413409 is a deficient number, since it is larger than the sum of its proper divisors (1).

44033413409 is an equidigital number, since it uses as much as digits as its factorization.

44033413409 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62208, while the sum is 35.

The spelling of 44033413409 in words is "forty-four billion, thirty-three million, four hundred thirteen thousand, four hundred nine".