146566352166 has 16 divisors (see below), whose sum is σ = 315681374064. Its totient is φ = 45097339104.

The previous prime is 146566352161. The next prime is 146566352173. The reversal of 146566352166 is 661253665641.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146566352161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 939527821 + ... + 939527976.

It is an arithmetic number, because the mean of its divisors is an integer number (19730085879).

Almost surely, 2^146566352166 is an apocalyptic number.

146566352166 is an abundant number, since it is smaller than the sum of its proper divisors (169115021898).

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

146566352166 is a wasteful number, since it uses less digits than its factorization.

146566352166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1879055815.

The product of its digits is 4665600, while the sum is 51.

The spelling of 146566352166 in words is "one hundred forty-six billion, five hundred sixty-six million, three hundred fifty-two thousand, one hundred sixty-six".