241204215617 has 2 divisors, whose sum is σ = 241204215618. Its totient is φ = 241204215616.

The previous prime is 241204215541. The next prime is 241204215649. The reversal of 241204215617 is 716512402142.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 139547820721 + 101656394896 = 373561^2 + 318836^2 .

It is a cyclic number.

It is not a de Polignac number, because 241204215617 - 2⁸ = 241204215361 is a prime.

It is not a weakly prime, because it can be changed into another prime (241204245617) 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, 120602107808 + 120602107809.

It is an arithmetic number, because the mean of its divisors is an integer number (120602107809).

Almost surely, 2^241204215617 is an apocalyptic number.

It is an amenable number.

241204215617 is a deficient number, since it is larger than the sum of its proper divisors (1).

241204215617 is an equidigital number, since it uses as much as digits as its factorization.

241204215617 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26880, while the sum is 35.

Adding to 241204215617 its reverse (716512402142), we get a palindrome (957716617759).

The spelling of 241204215617 in words is "two hundred forty-one billion, two hundred four million, two hundred fifteen thousand, six hundred seventeen".