7130766589 has 2 divisors, whose sum is σ = 7130766590. Its totient is φ = 7130766588.

The previous prime is 7130766553. The next prime is 7130766641. The reversal of 7130766589 is 9856670317.

It is an a-pointer prime, because the next prime (7130766641) can be obtained adding 7130766589 to its sum of digits (52).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6983944900 + 146821689 = 83570^2 + 12117^2 .

It is a cyclic number.

It is not a de Polignac number, because 7130766589 - 2¹¹ = 7130764541 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7130766089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3565383294 + 3565383295.

It is an arithmetic number, because the mean of its divisors is an integer number (3565383295).

Almost surely, 2^7130766589 is an apocalyptic number.

It is an amenable number.

7130766589 is a deficient number, since it is larger than the sum of its proper divisors (1).

7130766589 is an equidigital number, since it uses as much as digits as its factorization.

7130766589 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1905120, while the sum is 52.

The square root of 7130766589 is about 84443.8664972181. The cubic root of 7130766589 is about 1924.7695537035.

The spelling of 7130766589 in words is "seven billion, one hundred thirty million, seven hundred sixty-six thousand, five hundred eighty-nine".