241969745539 has 2 divisors, whose sum is σ = 241969745540. Its totient is φ = 241969745538.

The previous prime is 241969745533. The next prime is 241969745543. The reversal of 241969745539 is 935547969142.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 241969745539 - 2⁹ = 241969745027 is a prime.

It is not a weakly prime, because it can be changed into another prime (241969745533) 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, 120984872769 + 120984872770.

It is an arithmetic number, because the mean of its divisors is an integer number (120984872770).

Almost surely, 2^241969745539 is an apocalyptic number.

241969745539 is a deficient number, since it is larger than the sum of its proper divisors (1).

241969745539 is an equidigital number, since it uses as much as digits as its factorization.

241969745539 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 73483200, while the sum is 64.

The spelling of 241969745539 in words is "two hundred forty-one billion, nine hundred sixty-nine million, seven hundred forty-five thousand, five hundred thirty-nine".