44199533317 has 2 divisors, whose sum is σ = 44199533318. Its totient is φ = 44199533316.

The previous prime is 44199533311. The next prime is 44199533363. The reversal of 44199533317 is 71333599144.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 39540924801 + 4658608516 = 198849^2 + 68254^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44199533317 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44199533311) 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, 22099766658 + 22099766659.

It is an arithmetic number, because the mean of its divisors is an integer number (22099766659).

Almost surely, 2^44199533317 is an apocalyptic number.

It is an amenable number.

44199533317 is a deficient number, since it is larger than the sum of its proper divisors (1).

44199533317 is an equidigital number, since it uses as much as digits as its factorization.

44199533317 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1224720, while the sum is 49.

The spelling of 44199533317 in words is "forty-four billion, one hundred ninety-nine million, five hundred thirty-three thousand, three hundred seventeen".