163066573066 has 16 divisors (see below), whose sum is σ = 257502895200. Its totient is φ = 77233253328.

The previous prime is 163066573051. The next prime is 163066573079. The reversal of 163066573066 is 660375660361.

163066573066 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 99265 + ... + 579643.

It is an arithmetic number, because the mean of its divisors is an integer number (16093930950).

Almost surely, 2^163066573066 is an apocalyptic number.

163066573066 is a deficient number, since it is larger than the sum of its proper divisors (94436322134).

163066573066 is a wasteful number, since it uses less digits than its factorization.

163066573066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489333.

The product of its (nonzero) digits is 2449440, while the sum is 49.

The spelling of 163066573066 in words is "one hundred sixty-three billion, sixty-six million, five hundred seventy-three thousand, sixty-six".