41996927242681 has 2 divisors, whose sum is σ = 41996927242682. Its totient is φ = 41996927242680.

The previous prime is 41996927242507. The next prime is 41996927242703. The reversal of 41996927242681 is 18624272969914.

41996927242681 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41515908704656 + 481018538025 = 6443284^2 + 693555^2 .

It is a cyclic number.

It is not a de Polignac number, because 41996927242681 - 2⁹ = 41996927242169 is a prime.

It is a super-2 number, since 2×41996927242681² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 41996927242681.

It is not a weakly prime, because it can be changed into another prime (41996927249681) by changing a digit.

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 as a sum of consecutive naturals, namely, 20998463621340 + 20998463621341.

It is an arithmetic number, because the mean of its divisors is an integer number (20998463621341).

Almost surely, 2^{41996927242681} is an apocalyptic number.

It is an amenable number.

41996927242681 is a deficient number, since it is larger than the sum of its proper divisors (1).

41996927242681 is an equidigital number, since it uses as much as digits as its factorization.

41996927242681 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 188116992, while the sum is 70.

The spelling of 41996927242681 in words is "forty-one trillion, nine hundred ninety-six billion, nine hundred twenty-seven million, two hundred forty-two thousand, six hundred eighty-one".