241659248569 has 2 divisors, whose sum is σ = 241659248570. Its totient is φ = 241659248568.

The previous prime is 241659248563. The next prime is 241659248609. The reversal of 241659248569 is 965842956142.

241659248569 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 213707421225 + 27951827344 = 462285^2 + 167188^2 .

It is a cyclic number.

It is not a de Polignac number, because 241659248569 - 2⁹ = 241659248057 is a prime.

It is a super-2 number, since 2×241659248569² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (241659248563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120829624284 + 120829624285.

It is an arithmetic number, because the mean of its divisors is an integer number (120829624285).

Almost surely, 2^241659248569 is an apocalyptic number.

It is an amenable number.

241659248569 is a deficient number, since it is larger than the sum of its proper divisors (1).

241659248569 is an equidigital number, since it uses as much as digits as its factorization.

241659248569 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 37324800, while the sum is 61.

The spelling of 241659248569 in words is "two hundred forty-one billion, six hundred fifty-nine million, two hundred forty-eight thousand, five hundred sixty-nine".