5320981560289 has 2 divisors, whose sum is σ = 5320981560290. Its totient is φ = 5320981560288.

The previous prime is 5320981560283. The next prime is 5320981560371. The reversal of 5320981560289 is 9820651890235.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5048523659664 + 272457900625 = 2246892^2 + 521975^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5320981560289 is a prime.

It is not a weakly prime, because it can be changed into another prime (5320981560283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2660490780144 + 2660490780145.

It is an arithmetic number, because the mean of its divisors is an integer number (2660490780145).

Almost surely, 2^{5320981560289} is an apocalyptic number.

It is an amenable number.

5320981560289 is a deficient number, since it is larger than the sum of its proper divisors (1).

5320981560289 is an equidigital number, since it uses as much as digits as its factorization.

5320981560289 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9331200, while the sum is 58.

The spelling of 5320981560289 in words is "five trillion, three hundred twenty billion, nine hundred eighty-one million, five hundred sixty thousand, two hundred eighty-nine".