41333337649 has 2 divisors, whose sum is σ = 41333337650. Its totient is φ = 41333337648.

The previous prime is 41333337631. The next prime is 41333337659. The reversal of 41333337649 is 94673333314.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 40860579600 + 472758049 = 202140^2 + 21743^2 .

It is a cyclic number.

It is not a de Polignac number, because 41333337649 - 2⁹ = 41333337137 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 41333337599 and 41333337608.

It is not a weakly prime, because it can be changed into another prime (41333337659) 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, 20666668824 + 20666668825.

It is an arithmetic number, because the mean of its divisors is an integer number (20666668825).

Almost surely, 2^41333337649 is an apocalyptic number.

It is an amenable number.

41333337649 is a deficient number, since it is larger than the sum of its proper divisors (1).

41333337649 is an equidigital number, since it uses as much as digits as its factorization.

41333337649 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1469664, while the sum is 46.

The spelling of 41333337649 in words is "forty-one billion, three hundred thirty-three million, three hundred thirty-seven thousand, six hundred forty-nine".