163002266056 has 64 divisors (see below), whose sum is σ = 356091672960. Its totient is φ = 68504832000.

The previous prime is 163002266051. The next prime is 163002266083. The reversal of 163002266056 is 650662200361.

163002266056 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (163002266051) 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 in 15 ways as a sum of consecutive naturals, for example, 1058616 + ... + 1202776.

It is an arithmetic number, because the mean of its divisors is an integer number (5563932390).

Almost surely, 2^163002266056 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 163002266056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (178045836480).

163002266056 is an abundant number, since it is smaller than the sum of its proper divisors (193089406904).

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

163002266056 is a wasteful number, since it uses less digits than its factorization.

163002266056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144566 (or 144562 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 37.

The spelling of 163002266056 in words is "one hundred sixty-three billion, two million, two hundred sixty-six thousand, fifty-six".