164324564403173 has 16 divisors (see below), whose sum is σ = 170096458573824. Its totient is φ = 158622733563840.

The previous prime is 164324564403143. The next prime is 164324564403283. The reversal of 164324564403173 is 371304465423461.

164324564403173 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 164324564403173 - 2¹⁴ = 164324564386789 is a prime.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164324564403113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 808817183 + ... + 809020323.

It is an arithmetic number, because the mean of its divisors is an integer number (10631028660864).

Almost surely, 2^{164324564403173} is an apocalyptic number.

It is an amenable number.

164324564403173 is a deficient number, since it is larger than the sum of its proper divisors (5771894170651).

164324564403173 is a wasteful number, since it uses less digits than its factorization.

164324564403173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375452.

The product of its (nonzero) digits is 17418240, while the sum is 53.

The spelling of 164324564403173 in words is "one hundred sixty-four trillion, three hundred twenty-four billion, five hundred sixty-four million, four hundred three thousand, one hundred seventy-three".