6330655609 has 2 divisors, whose sum is σ = 6330655610. Its totient is φ = 6330655608.

The previous prime is 6330655567. The next prime is 6330655621. The reversal of 6330655609 is 9065560336.

6330655609 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 can be written as a sum of positive squares in only one way, i.e., 5281219584 + 1049436025 = 72672^2 + 32395^2 .

It is a cyclic number.

It is not a de Polignac number, because 6330655609 - 2⁷ = 6330655481 is a prime.

It is not a weakly prime, because it can be changed into another prime (6330655679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3165327804 + 3165327805.

It is an arithmetic number, because the mean of its divisors is an integer number (3165327805).

Almost surely, 2^6330655609 is an apocalyptic number.

It is an amenable number.

6330655609 is a deficient number, since it is larger than the sum of its proper divisors (1).

6330655609 is an equidigital number, since it uses as much as digits as its factorization.

6330655609 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 437400, while the sum is 43.

The square root of 6330655609 is about 79565.4171672593. The cubic root of 6330655609 is about 1849.9055816434.

The spelling of 6330655609 in words is "six billion, three hundred thirty million, six hundred fifty-five thousand, six hundred nine".