8766747089 has 2 divisors, whose sum is σ = 8766747090. Its totient is φ = 8766747088.

The previous prime is 8766747061. The next prime is 8766747173. The reversal of 8766747089 is 9807476678.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7987890625 + 778856464 = 89375^2 + 27908^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8766747089 is a prime.

It is not a weakly prime, because it can be changed into another prime (8766747049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4383373544 + 4383373545.

It is an arithmetic number, because the mean of its divisors is an integer number (4383373545).

Almost surely, 2^8766747089 is an apocalyptic number.

It is an amenable number.

8766747089 is a deficient number, since it is larger than the sum of its proper divisors (1).

8766747089 is an equidigital number, since it uses as much as digits as its factorization.

8766747089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28449792, while the sum is 62.

The square root of 8766747089 is about 93630.9088335684. The cubic root of 8766747089 is about 2061.9564698108.

The spelling of 8766747089 in words is "eight billion, seven hundred sixty-six million, seven hundred forty-seven thousand, eighty-nine".