41500373209 has 2 divisors, whose sum is σ = 41500373210. Its totient is φ = 41500373208.

The previous prime is 41500373153. The next prime is 41500373269. The reversal of 41500373209 is 90237300514.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 39742416025 + 1757957184 = 199355^2 + 41928^2 .

It is a cyclic number.

It is not a de Polignac number, because 41500373209 - 2¹⁹ = 41499848921 is a prime.

It is not a weakly prime, because it can be changed into another prime (41500373269) 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, 20750186604 + 20750186605.

It is an arithmetic number, because the mean of its divisors is an integer number (20750186605).

Almost surely, 2^41500373209 is an apocalyptic number.

It is an amenable number.

41500373209 is a deficient number, since it is larger than the sum of its proper divisors (1).

41500373209 is an equidigital number, since it uses as much as digits as its factorization.

41500373209 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 22680, while the sum is 34.

The spelling of 41500373209 in words is "forty-one billion, five hundred million, three hundred seventy-three thousand, two hundred nine".