164443652146164 has 24 divisors (see below), whose sum is σ = 384658717500288. Its totient is φ = 54677856073600.

The previous prime is 164443652146127. The next prime is 164443652146199. The reversal of 164443652146164 is 461641256344461.

164443652146164 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 polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17086825212 + ... + 17086834835.

It is an arithmetic number, because the mean of its divisors is an integer number (16027446562512).

Almost surely, 2^{164443652146164} is an apocalyptic number.

It is an amenable number.

164443652146164 is an abundant number, since it is smaller than the sum of its proper divisors (220215065354124).

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

164443652146164 is a wasteful number, since it uses less digits than its factorization.

164443652146164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34173660455 (or 34173660453 counting only the distinct ones).

The product of its digits is 39813120, while the sum is 57.

The spelling of 164443652146164 in words is "one hundred sixty-four trillion, four hundred forty-three billion, six hundred fifty-two million, one hundred forty-six thousand, one hundred sixty-four".