41304252105509 has 2 divisors, whose sum is σ = 41304252105510. Its totient is φ = 41304252105508.

The previous prime is 41304252105461. The next prime is 41304252105581. The reversal of 41304252105509 is 90550125240314.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40316023260100 + 988228845409 = 6349490^2 + 994097^2 .

It is a cyclic number.

It is not a de Polignac number, because 41304252105509 - 2⁸ = 41304252105253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41304252105409) 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, 20652126052754 + 20652126052755.

It is an arithmetic number, because the mean of its divisors is an integer number (20652126052755).

Almost surely, 2^{41304252105509} is an apocalyptic number.

It is an amenable number.

41304252105509 is a deficient number, since it is larger than the sum of its proper divisors (1).

41304252105509 is an equidigital number, since it uses as much as digits as its factorization.

41304252105509 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216000, while the sum is 41.

The spelling of 41304252105509 in words is "forty-one trillion, three hundred four billion, two hundred fifty-two million, one hundred five thousand, five hundred nine".