164544330116 has 6 divisors (see below), whose sum is σ = 287952577710. Its totient is φ = 82272165056.

The previous prime is 164544330089. The next prime is 164544330121. The reversal of 164544330116 is 611033445461.

164544330116 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 163785327616 + 759002500 = 404704^2 + 27550^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 164544330116.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20568041261 + ... + 20568041268.

It is an arithmetic number, because the mean of its divisors is an integer number (47992096285).

Almost surely, 2^164544330116 is an apocalyptic number.

It is an amenable number.

164544330116 is a deficient number, since it is larger than the sum of its proper divisors (123408247594).

164544330116 is a wasteful number, since it uses less digits than its factorization.

164544330116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41136082533 (or 41136082531 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 38.

Adding to 164544330116 its reverse (611033445461), we get a palindrome (775577775577).

The spelling of 164544330116 in words is "one hundred sixty-four billion, five hundred forty-four million, three hundred thirty thousand, one hundred sixteen".