6342365545639 has 2 divisors, whose sum is σ = 6342365545640. Its totient is φ = 6342365545638.

The previous prime is 6342365545559. The next prime is 6342365545661. The reversal of 6342365545639 is 9365455632436.

6342365545639 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 6342365545639 - 2⁹ = 6342365545127 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6342365545679) 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, 3171182772819 + 3171182772820.

It is an arithmetic number, because the mean of its divisors is an integer number (3171182772820).

Almost surely, 2^{6342365545639} is an apocalyptic number.

6342365545639 is a deficient number, since it is larger than the sum of its proper divisors (1).

6342365545639 is an equidigital number, since it uses as much as digits as its factorization.

6342365545639 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 209952000, while the sum is 61.

The spelling of 6342365545639 in words is "six trillion, three hundred forty-two billion, three hundred sixty-five million, five hundred forty-five thousand, six hundred thirty-nine".