5687680289 has 2 divisors, whose sum is σ = 5687680290. Its totient is φ = 5687680288.

The previous prime is 5687680279. The next prime is 5687680393. The reversal of 5687680289 is 9820867865.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5687422225 + 258064 = 75415^2 + 508^2 .

It is a cyclic number.

It is not a de Polignac number, because 5687680289 - 2¹⁶ = 5687614753 is a prime.

It is not a weakly prime, because it can be changed into another prime (5687680249) 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, 2843840144 + 2843840145.

It is an arithmetic number, because the mean of its divisors is an integer number (2843840145).

Almost surely, 2^5687680289 is an apocalyptic number.

It is an amenable number.

5687680289 is a deficient number, since it is larger than the sum of its proper divisors (1).

5687680289 is an equidigital number, since it uses as much as digits as its factorization.

5687680289 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11612160, while the sum is 59.

The square root of 5687680289 is about 75416.7109399502. The cubic root of 5687680289 is about 1785.0281063819.

The spelling of 5687680289 in words is "five billion, six hundred eighty-seven million, six hundred eighty thousand, two hundred eighty-nine".