41290608817 has 2 divisors, whose sum is σ = 41290608818. Its totient is φ = 41290608816.

The previous prime is 41290608769. The next prime is 41290608833. The reversal of 41290608817 is 71880609214.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 38762128161 + 2528480656 = 196881^2 + 50284^2 .

It is a cyclic number.

It is not a de Polignac number, because 41290608817 - 2³¹ = 39143125169 is a prime.

It is not a weakly prime, because it can be changed into another prime (41290608017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20645304408 + 20645304409.

It is an arithmetic number, because the mean of its divisors is an integer number (20645304409).

Almost surely, 2^41290608817 is an apocalyptic number.

It is an amenable number.

41290608817 is a deficient number, since it is larger than the sum of its proper divisors (1).

41290608817 is an equidigital number, since it uses as much as digits as its factorization.

41290608817 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 193536, while the sum is 46.

The spelling of 41290608817 in words is "forty-one billion, two hundred ninety million, six hundred eight thousand, eight hundred seventeen".