241087706809 has 2 divisors, whose sum is σ = 241087706810. Its totient is φ = 241087706808.

The previous prime is 241087706801. The next prime is 241087706843. The reversal of 241087706809 is 908607780142.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 199197079225 + 41890627584 = 446315^2 + 204672^2 .

It is a cyclic number.

It is not a de Polignac number, because 241087706809 - 2³ = 241087706801 is a prime.

It is not a weakly prime, because it can be changed into another prime (241087706801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120543853404 + 120543853405.

It is an arithmetic number, because the mean of its divisors is an integer number (120543853405).

Almost surely, 2^241087706809 is an apocalyptic number.

It is an amenable number.

241087706809 is a deficient number, since it is larger than the sum of its proper divisors (1).

241087706809 is an equidigital number, since it uses as much as digits as its factorization.

241087706809 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1354752, while the sum is 52.

The spelling of 241087706809 in words is "two hundred forty-one billion, eighty-seven million, seven hundred six thousand, eight hundred nine".