41126643212191 has 2 divisors, whose sum is σ = 41126643212192. Its totient is φ = 41126643212190.

The previous prime is 41126643212177. The next prime is 41126643212219. The reversal of 41126643212191 is 19121234662114.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 41126643212191 - 2³⁷ = 40989204258719 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41126640212191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20563321606095 + 20563321606096.

It is an arithmetic number, because the mean of its divisors is an integer number (20563321606096).

Almost surely, 2^{41126643212191} is an apocalyptic number.

41126643212191 is a deficient number, since it is larger than the sum of its proper divisors (1).

41126643212191 is an equidigital number, since it uses as much as digits as its factorization.

41126643212191 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 124416, while the sum is 43.

The spelling of 41126643212191 in words is "forty-one trillion, one hundred twenty-six billion, six hundred forty-three million, two hundred twelve thousand, one hundred ninety-one".