4243675816063 has 2 divisors, whose sum is σ = 4243675816064. Its totient is φ = 4243675816062.

The previous prime is 4243675816057. The next prime is 4243675816067. The reversal of 4243675816063 is 3606185763424.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4243675816063 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4243675815995 and 4243675816013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4243675816067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2121837908031 + 2121837908032.

It is an arithmetic number, because the mean of its divisors is an integer number (2121837908032).

Almost surely, 2^{4243675816063} is an apocalyptic number.

4243675816063 is a deficient number, since it is larger than the sum of its proper divisors (1).

4243675816063 is an equidigital number, since it uses as much as digits as its factorization.

4243675816063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17418240, while the sum is 55.

The spelling of 4243675816063 in words is "four trillion, two hundred forty-three billion, six hundred seventy-five million, eight hundred sixteen thousand, sixty-three".