41461218719 has 2 divisors, whose sum is σ = 41461218720. Its totient is φ = 41461218718.

The previous prime is 41461218691. The next prime is 41461218749. The reversal of 41461218719 is 91781216414.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 41461218719 - 2²⁸ = 41192783263 is a prime.

It is a super-2 number, since 2×41461218719² (a number of 22 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 41461218719.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41461218749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20730609359 + 20730609360.

It is an arithmetic number, because the mean of its divisors is an integer number (20730609360).

Almost surely, 2^41461218719 is an apocalyptic number.

41461218719 is a deficient number, since it is larger than the sum of its proper divisors (1).

41461218719 is an equidigital number, since it uses as much as digits as its factorization.

41461218719 is an evil number, because the sum of its binary digits is even.

The product of its digits is 96768, while the sum is 44.

The spelling of 41461218719 in words is "forty-one billion, four hundred sixty-one million, two hundred eighteen thousand, seven hundred nineteen".