41036791909 has 2 divisors, whose sum is σ = 41036791910. Its totient is φ = 41036791908.

The previous prime is 41036791903. The next prime is 41036791927. The reversal of 41036791909 is 90919763014.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 39530187684 + 1506604225 = 198822^2 + 38815^2 .

It is a cyclic number.

It is not a de Polignac number, because 41036791909 - 2¹³ = 41036783717 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41036791903) 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, 20518395954 + 20518395955.

It is an arithmetic number, because the mean of its divisors is an integer number (20518395955).

Almost surely, 2^41036791909 is an apocalyptic number.

It is an amenable number.

41036791909 is a deficient number, since it is larger than the sum of its proper divisors (1).

41036791909 is an equidigital number, since it uses as much as digits as its factorization.

41036791909 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 367416, while the sum is 49.

The spelling of 41036791909 in words is "forty-one billion, thirty-six million, seven hundred ninety-one thousand, nine hundred nine".