162869512166 has 32 divisors (see below), whose sum is σ = 251611315200. Its totient is φ = 79021293120.

The previous prime is 162869512123. The next prime is 162869512171. The reversal of 162869512166 is 661215968261.

162869512166 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18006041 + ... + 18015083.

It is an arithmetic number, because the mean of its divisors is an integer number (7862853600).

Almost surely, 2^162869512166 is an apocalyptic number.

162869512166 is a deficient number, since it is larger than the sum of its proper divisors (88741803034).

162869512166 is a wasteful number, since it uses less digits than its factorization.

162869512166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10244.

The product of its digits is 1866240, while the sum is 53.

The spelling of 162869512166 in words is "one hundred sixty-two billion, eight hundred sixty-nine million, five hundred twelve thousand, one hundred sixty-six".