41659574881 has 2 divisors, whose sum is σ = 41659574882. Its totient is φ = 41659574880.

The previous prime is 41659574837. The next prime is 41659574897. The reversal of 41659574881 is 18847595614.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 40473392400 + 1186182481 = 201180^2 + 34441^2 .

It is a cyclic number.

It is not a de Polignac number, because 41659574881 - 2¹¹ = 41659572833 is a prime.

It is a super-2 number, since 2×41659574881² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (41659574581) 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, 20829787440 + 20829787441.

It is an arithmetic number, because the mean of its divisors is an integer number (20829787441).

Almost surely, 2^41659574881 is an apocalyptic number.

It is an amenable number.

41659574881 is a deficient number, since it is larger than the sum of its proper divisors (1).

41659574881 is an equidigital number, since it uses as much as digits as its factorization.

41659574881 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9676800, while the sum is 58.

The spelling of 41659574881 in words is "forty-one billion, six hundred fifty-nine million, five hundred seventy-four thousand, eight hundred eighty-one".