6342531659 has 2 divisors, whose sum is σ = 6342531660. Its totient is φ = 6342531658.

The previous prime is 6342531563. The next prime is 6342531731. The reversal of 6342531659 is 9561352436.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6342531659 is a prime.

It is not a weakly prime, because it can be changed into another prime (6342534659) 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, 3171265829 + 3171265830.

It is an arithmetic number, because the mean of its divisors is an integer number (3171265830).

Almost surely, 2^6342531659 is an apocalyptic number.

6342531659 is a deficient number, since it is larger than the sum of its proper divisors (1).

6342531659 is an equidigital number, since it uses as much as digits as its factorization.

6342531659 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 583200, while the sum is 44.

The square root of 6342531659 is about 79640.0129269201. The cubic root of 6342531659 is about 1851.0616413437.

The spelling of 6342531659 in words is "six billion, three hundred forty-two million, five hundred thirty-one thousand, six hundred fifty-nine".