2241052847809 has 2 divisors, whose sum is σ = 2241052847810. Its totient is φ = 2241052847808.

The previous prime is 2241052847779. The next prime is 2241052847863. The reversal of 2241052847809 is 9087482501422.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1576461047184 + 664591800625 = 1255572^2 + 815225^2 .

It is a cyclic number.

It is not a de Polignac number, because 2241052847809 - 2⁷ = 2241052847681 is a prime.

It is a super-2 number, since 2×2241052847809² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2241052841809) 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, 1120526423904 + 1120526423905.

It is an arithmetic number, because the mean of its divisors is an integer number (1120526423905).

Almost surely, 2^{2241052847809} is an apocalyptic number.

It is an amenable number.

2241052847809 is a deficient number, since it is larger than the sum of its proper divisors (1).

2241052847809 is an equidigital number, since it uses as much as digits as its factorization.

2241052847809 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2580480, while the sum is 52.

The spelling of 2241052847809 in words is "two trillion, two hundred forty-one billion, fifty-two million, eight hundred forty-seven thousand, eight hundred nine".