8965106489 has 2 divisors, whose sum is σ = 8965106490. Its totient is φ = 8965106488.

The previous prime is 8965106483. The next prime is 8965106537. The reversal of 8965106489 is 9846015698.

It is a happy number.

8965106489 is digitally balanced in base 2, 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., 7635264400 + 1329842089 = 87380^2 + 36467^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8965106489 is a prime.

It is not a weakly prime, because it can be changed into another prime (8965106483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4482553244 + 4482553245.

It is an arithmetic number, because the mean of its divisors is an integer number (4482553245).

Almost surely, 2^8965106489 is an apocalyptic number.

It is an amenable number.

8965106489 is a deficient number, since it is larger than the sum of its proper divisors (1).

8965106489 is an equidigital number, since it uses as much as digits as its factorization.

8965106489 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3732480, while the sum is 56.

The square root of 8965106489 is about 94684.2462556470. The cubic root of 8965106489 is about 2077.3921404187.

The spelling of 8965106489 in words is "eight billion, nine hundred sixty-five million, one hundred six thousand, four hundred eighty-nine".