6718848263147 has 2 divisors, whose sum is σ = 6718848263148. Its totient is φ = 6718848263146.

The previous prime is 6718848263117. The next prime is 6718848263221. The reversal of 6718848263147 is 7413628488176.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6718848263147 - 2¹² = 6718848259051 is a prime.

It is not a weakly prime, because it can be changed into another prime (6718848263117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3359424131573 + 3359424131574.

It is an arithmetic number, because the mean of its divisors is an integer number (3359424131574).

Almost surely, 2^{6718848263147} is an apocalyptic number.

6718848263147 is a deficient number, since it is larger than the sum of its proper divisors (1).

6718848263147 is an equidigital number, since it uses as much as digits as its factorization.

6718848263147 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 86704128, while the sum is 65.

The spelling of 6718848263147 in words is "six trillion, seven hundred eighteen billion, eight hundred forty-eight million, two hundred sixty-three thousand, one hundred forty-seven".