241106366621 has 2 divisors, whose sum is σ = 241106366622. Its totient is φ = 241106366620.

The previous prime is 241106366617. The next prime is 241106366623. The reversal of 241106366621 is 126663601142.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 150535464121 + 90570902500 = 387989^2 + 300950^2 .

It is a cyclic number.

It is not a de Polignac number, because 241106366621 - 2² = 241106366617 is a prime.

It is a Sophie Germain prime.

Together with 241106366623, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (241106366623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120553183310 + 120553183311.

It is an arithmetic number, because the mean of its divisors is an integer number (120553183311).

Almost surely, 2^241106366621 is an apocalyptic number.

It is an amenable number.

241106366621 is a deficient number, since it is larger than the sum of its proper divisors (1).

241106366621 is an equidigital number, since it uses as much as digits as its factorization.

241106366621 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62208, while the sum is 38.

Adding to 241106366621 its reverse (126663601142), we get a palindrome (367769967763).

The spelling of 241106366621 in words is "two hundred forty-one billion, one hundred six million, three hundred sixty-six thousand, six hundred twenty-one".