241158791 has 2 divisors, whose sum is σ = 241158792. Its totient is φ = 241158790.

The previous prime is 241158763. The next prime is 241158793. The reversal of 241158791 is 197851142.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 241158791 - 2⁶ = 241158727 is a prime.

Together with 241158793, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (241158793) 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, 120579395 + 120579396.

It is an arithmetic number, because the mean of its divisors is an integer number (120579396).

Almost surely, 2^241158791 is an apocalyptic number.

241158791 is a deficient number, since it is larger than the sum of its proper divisors (1).

241158791 is an equidigital number, since it uses as much as digits as its factorization.

241158791 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20160, while the sum is 38.

The square root of 241158791 is about 15529.2881678459. The cubic root of 241158791 is about 622.4450716306.

The spelling of 241158791 in words is "two hundred forty-one million, one hundred fifty-eight thousand, seven hundred ninety-one".