4678530315163 has 2 divisors, whose sum is σ = 4678530315164. Its totient is φ = 4678530315162.

The previous prime is 4678530315143. The next prime is 4678530315271. The reversal of 4678530315163 is 3615130358764.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4678530315163 - 2²¹ = 4678528218011 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4678530315163.

It is not a weakly prime, because it can be changed into another prime (4678530315143) 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, 2339265157581 + 2339265157582.

It is an arithmetic number, because the mean of its divisors is an integer number (2339265157582).

Almost surely, 2^{4678530315163} is an apocalyptic number.

4678530315163 is a deficient number, since it is larger than the sum of its proper divisors (1).

4678530315163 is an equidigital number, since it uses as much as digits as its factorization.

4678530315163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5443200, while the sum is 52.

The spelling of 4678530315163 in words is "four trillion, six hundred seventy-eight billion, five hundred thirty million, three hundred fifteen thousand, one hundred sixty-three".