163066235063 has 2 divisors, whose sum is σ = 163066235064. Its totient is φ = 163066235062.

The previous prime is 163066235053. The next prime is 163066235077. The reversal of 163066235063 is 360532660361.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 163066235063 - 2¹⁸ = 163065972919 is a prime.

It is a super-2 number, since 2×163066235063² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 163066235063.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (163066235053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81533117531 + 81533117532.

It is an arithmetic number, because the mean of its divisors is an integer number (81533117532).

Almost surely, 2^163066235063 is an apocalyptic number.

163066235063 is a deficient number, since it is larger than the sum of its proper divisors (1).

163066235063 is an equidigital number, since it uses as much as digits as its factorization.

163066235063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 349920, while the sum is 41.

The spelling of 163066235063 in words is "one hundred sixty-three billion, sixty-six million, two hundred thirty-five thousand, sixty-three".