164544151166 has 8 divisors (see below), whose sum is σ = 246848996640. Its totient is φ = 82261152288.

The previous prime is 164544151159. The next prime is 164544151201. The reversal of 164544151166 is 661151445461.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 5442806 + ... + 5472953.

It is an arithmetic number, because the mean of its divisors is an integer number (30856124580).

Almost surely, 2^164544151166 is an apocalyptic number.

164544151166 is a deficient number, since it is larger than the sum of its proper divisors (82304845474).

164544151166 is a wasteful number, since it uses less digits than its factorization.

164544151166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10923298.

The product of its digits is 345600, while the sum is 44.

The spelling of 164544151166 in words is "one hundred sixty-four billion, five hundred forty-four million, one hundred fifty-one thousand, one hundred sixty-six".