164475043523166 has 32 divisors (see below), whose sum is σ = 329524443347328. Its totient is φ = 54729308944800.

The previous prime is 164475043523081. The next prime is 164475043523207. The reversal of 164475043523166 is 661325340574461.

164475043523166 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29615241 + ... + 34727691.

It is an arithmetic number, because the mean of its divisors is an integer number (10297638854604).

Almost surely, 2^{164475043523166} is an apocalyptic number.

164475043523166 is an abundant number, since it is smaller than the sum of its proper divisors (165049399824162).

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

164475043523166 is a wasteful number, since it uses less digits than its factorization.

164475043523166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5121816.

The product of its (nonzero) digits is 43545600, while the sum is 57.

The spelling of 164475043523166 in words is "one hundred sixty-four trillion, four hundred seventy-five billion, forty-three million, five hundred twenty-three thousand, one hundred sixty-six".