841674242491 has 2 divisors, whose sum is σ = 841674242492. Its totient is φ = 841674242490.

The previous prime is 841674242483. The next prime is 841674242551. The reversal of 841674242491 is 194242476148.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 841674242491 - 2³ = 841674242483 is a prime.

It is not a weakly prime, because it can be changed into another prime (841674242471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 420837121245 + 420837121246.

It is an arithmetic number, because the mean of its divisors is an integer number (420837121246).

Almost surely, 2^841674242491 is an apocalyptic number.

841674242491 is a deficient number, since it is larger than the sum of its proper divisors (1).

841674242491 is an equidigital number, since it uses as much as digits as its factorization.

841674242491 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3096576, while the sum is 52.

The spelling of 841674242491 in words is "eight hundred forty-one billion, six hundred seventy-four million, two hundred forty-two thousand, four hundred ninety-one".