9066159649 has 2 divisors, whose sum is σ = 9066159650. Its totient is φ = 9066159648.

The previous prime is 9066159623. The next prime is 9066159659. The reversal of 9066159649 is 9469516609.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8988367249 + 77792400 = 94807^2 + 8820^2 .

It is a cyclic number.

It is not a de Polignac number, because 9066159649 - 2⁷ = 9066159521 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 9066159649.

It is not a weakly prime, because it can be changed into another prime (9066159659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4533079824 + 4533079825.

It is an arithmetic number, because the mean of its divisors is an integer number (4533079825).

Almost surely, 2^9066159649 is an apocalyptic number.

It is an amenable number.

9066159649 is a deficient number, since it is larger than the sum of its proper divisors (1).

9066159649 is an equidigital number, since it uses as much as digits as its factorization.

9066159649 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3149280, while the sum is 55.

The square root of 9066159649 is about 95216.3833014046. The cubic root of 9066159649 is about 2085.1683331898.

The spelling of 9066159649 in words is "nine billion, sixty-six million, one hundred fifty-nine thousand, six hundred forty-nine".