6422743047167 has 2 divisors, whose sum is σ = 6422743047168. Its totient is φ = 6422743047166.

The previous prime is 6422743047157. The next prime is 6422743047199. The reversal of 6422743047167 is 7617403472246.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6422743047167 - 2⁸ = 6422743046911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6422743047157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3211371523583 + 3211371523584.

It is an arithmetic number, because the mean of its divisors is an integer number (3211371523584).

Almost surely, 2^{6422743047167} is an apocalyptic number.

6422743047167 is a deficient number, since it is larger than the sum of its proper divisors (1).

6422743047167 is an equidigital number, since it uses as much as digits as its factorization.

6422743047167 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9483264, while the sum is 53.

The spelling of 6422743047167 in words is "six trillion, four hundred twenty-two billion, seven hundred forty-three million, forty-seven thousand, one hundred sixty-seven".