41130206660665 has 16 divisors (see below), whose sum is σ = 50690853827280. Its totient is φ = 32014451024640.

The previous prime is 41130206660623. The next prime is 41130206660731. The reversal of 41130206660665 is 56606660203114.

It is a happy number.

41130206660665 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 3080653322041 + 38049553338624 = 1755179^2 + 6168432^2 .

It is not a de Polignac number, because 41130206660665 - 2¹¹ = 41130206658617 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13375855 + ... + 16160875.

It is an arithmetic number, because the mean of its divisors is an integer number (3168178364205).

Almost surely, 2^{41130206660665} is an apocalyptic number.

It is an amenable number.

41130206660665 is a deficient number, since it is larger than the sum of its proper divisors (9560647166615).

41130206660665 is a wasteful number, since it uses less digits than its factorization.

41130206660665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2864892.

The product of its (nonzero) digits is 933120, while the sum is 46.

Adding to 41130206660665 its reverse (56606660203114), we get a palindrome (97736866863779).

The spelling of 41130206660665 in words is "forty-one trillion, one hundred thirty billion, two hundred six million, six hundred sixty thousand, six hundred sixty-five".