11330333310809 has 2 divisors, whose sum is σ = 11330333310810. Its totient is φ = 11330333310808.

The previous prime is 11330333310773. The next prime is 11330333310811. The reversal of 11330333310809 is 90801333303311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8370374785600 + 2959958525209 = 2893160^2 + 1720453^2 .

It is a cyclic number.

It is not a de Polignac number, because 11330333310809 - 2²⁰ = 11330332262233 is a prime.

Together with 11330333310811, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11330333310839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5665166655404 + 5665166655405.

It is an arithmetic number, because the mean of its divisors is an integer number (5665166655405).

Almost surely, 2^{11330333310809} is an apocalyptic number.

It is an amenable number.

11330333310809 is a deficient number, since it is larger than the sum of its proper divisors (1).

11330333310809 is an equidigital number, since it uses as much as digits as its factorization.

11330333310809 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 52488, while the sum is 38.

The spelling of 11330333310809 in words is "eleven trillion, three hundred thirty billion, three hundred thirty-three million, three hundred ten thousand, eight hundred nine".