841492664443 has 2 divisors, whose sum is σ = 841492664444. Its totient is φ = 841492664442.

The previous prime is 841492664401. The next prime is 841492664459. The reversal of 841492664443 is 344466294148.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 841492664443 - 2⁹ = 841492663931 is a prime.

It is a super-2 number, since 2×841492664443² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (841492664473) 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, 420746332221 + 420746332222.

It is an arithmetic number, because the mean of its divisors is an integer number (420746332222).

Almost surely, 2^841492664443 is an apocalyptic number.

841492664443 is a deficient number, since it is larger than the sum of its proper divisors (1).

841492664443 is an equidigital number, since it uses as much as digits as its factorization.

841492664443 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15925248, while the sum is 55.

The spelling of 841492664443 in words is "eight hundred forty-one billion, four hundred ninety-two million, six hundred sixty-four thousand, four hundred forty-three".