2341211809 has 2 divisors, whose sum is σ = 2341211810. Its totient is φ = 2341211808.

The previous prime is 2341211767. The next prime is 2341211813. The reversal of 2341211809 is 9081121432.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2125210000 + 216001809 = 46100^2 + 14697^2 .

It is a cyclic number.

It is not a de Polignac number, because 2341211809 - 2¹⁵ = 2341179041 is a prime.

It is not a weakly prime, because it can be changed into another prime (2341211849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1170605904 + 1170605905.

It is an arithmetic number, because the mean of its divisors is an integer number (1170605905).

Almost surely, 2^2341211809 is an apocalyptic number.

It is an amenable number.

2341211809 is a deficient number, since it is larger than the sum of its proper divisors (1).

2341211809 is an equidigital number, since it uses as much as digits as its factorization.

2341211809 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 31.

The square root of 2341211809 is about 48386.0704025446. The cubic root of 2341211809 is about 1327.8435306484.

The spelling of 2341211809 in words is "two billion, three hundred forty-one million, two hundred eleven thousand, eight hundred nine".