441868382537111 has 2 divisors, whose sum is σ = 441868382537112. Its totient is φ = 441868382537110.

The previous prime is 441868382537077. The next prime is 441868382537123. The reversal of 441868382537111 is 111735283868144.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 441868382537111 - 2⁶ = 441868382537047 is a prime.

It is a super-2 number, since 2×441868382537111² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (441868382537191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220934191268555 + 220934191268556.

It is an arithmetic number, because the mean of its divisors is an integer number (220934191268556).

Almost surely, 2^{441868382537111} is an apocalyptic number.

441868382537111 is a deficient number, since it is larger than the sum of its proper divisors (1).

441868382537111 is an equidigital number, since it uses as much as digits as its factorization.

441868382537111 is an evil number, because the sum of its binary digits is even.

The product of its digits is 30965760, while the sum is 62.

The spelling of 441868382537111 in words is "four hundred forty-one trillion, eight hundred sixty-eight billion, three hundred eighty-two million, five hundred thirty-seven thousand, one hundred eleven".