4808806020289 has 2 divisors, whose sum is σ = 4808806020290. Its totient is φ = 4808806020288.

The previous prime is 4808806020287. The next prime is 4808806020353. The reversal of 4808806020289 is 9820206088084.

It is a happy number.

4808806020289 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4081947466689 + 726858553600 = 2020383^2 + 852560^2 .

It is a cyclic number.

It is not a de Polignac number, because 4808806020289 - 2¹ = 4808806020287 is a prime.

It is a super-3 number, since 3×4808806020289³ (a number of 39 digits) contains 333 as substring.

Together with 4808806020287, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (4808806020287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2404403010144 + 2404403010145.

It is an arithmetic number, because the mean of its divisors is an integer number (2404403010145).

Almost surely, 2^{4808806020289} is an apocalyptic number.

It is an amenable number.

4808806020289 is a deficient number, since it is larger than the sum of its proper divisors (1).

4808806020289 is an equidigital number, since it uses as much as digits as its factorization.

4808806020289 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3538944, while the sum is 55.

The spelling of 4808806020289 in words is "four trillion, eight hundred eight billion, eight hundred six million, twenty thousand, two hundred eighty-nine".