6530000663 has 2 divisors, whose sum is σ = 6530000664. Its totient is φ = 6530000662.

The previous prime is 6530000641. The next prime is 6530000671. The reversal of 6530000663 is 3660000356.

6530000663 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6530000663 - 2¹⁰ = 6529999639 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6530000063) 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, 3265000331 + 3265000332.

It is an arithmetic number, because the mean of its divisors is an integer number (3265000332).

Almost surely, 2^6530000663 is an apocalyptic number.

6530000663 is a deficient number, since it is larger than the sum of its proper divisors (1).

6530000663 is an equidigital number, since it uses as much as digits as its factorization.

6530000663 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9720, while the sum is 29.

The square root of 6530000663 is about 80808.4195056431. The cubic root of 6530000663 is about 1869.1223982135.

The spelling of 6530000663 in words is "six billion, five hundred thirty million, six hundred sixty-three", and thus it is an aban number.