9004430663 has 2 divisors, whose sum is σ = 9004430664. Its totient is φ = 9004430662.

The previous prime is 9004430569. The next prime is 9004430693. The reversal of 9004430663 is 3660344009.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 9004430663 - 2²² = 9000236359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9004430693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4502215331 + 4502215332.

It is an arithmetic number, because the mean of its divisors is an integer number (4502215332).

Almost surely, 2^9004430663 is an apocalyptic number.

9004430663 is a deficient number, since it is larger than the sum of its proper divisors (1).

9004430663 is an equidigital number, since it uses as much as digits as its factorization.

9004430663 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46656, while the sum is 35.

The square root of 9004430663 is about 94891.6785761533. The cubic root of 9004430663 is about 2080.4251059588.

The spelling of 9004430663 in words is "nine billion, four million, four hundred thirty thousand, six hundred sixty-three".