163066235056 has 40 divisors (see below), whose sum is σ = 337253414400. Its totient is φ = 76153976640.

The previous prime is 163066235053. The next prime is 163066235063. The reversal of 163066235056 is 650532660361.

It is not an unprimeable number, because it can be changed into a prime (163066235053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3755896 + ... + 3799063.

It is an arithmetic number, because the mean of its divisors is an integer number (8431335360).

Almost surely, 2^163066235056 is an apocalyptic number.

163066235056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

163066235056 is an abundant number, since it is smaller than the sum of its proper divisors (174187179344).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

163066235056 is a wasteful number, since it uses less digits than its factorization.

163066235056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7555057 (or 7555051 counting only the distinct ones).

The product of its (nonzero) digits is 583200, while the sum is 43.

The spelling of 163066235056 in words is "one hundred sixty-three billion, sixty-six million, two hundred thirty-five thousand, fifty-six".