173268824164 has 6 divisors (see below), whose sum is σ = 303220442294. Its totient is φ = 86634412080.

The previous prime is 173268824161. The next prime is 173268824173. The reversal of 173268824164 is 461428862371.

It can be written as a sum of positive squares in only one way, i.e., 124991945764 + 48276878400 = 353542^2 + 219720^2 .

It is not an unprimeable number, because it can be changed into a prime (173268824161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21658603017 + ... + 21658603024.

Almost surely, 2^173268824164 is an apocalyptic number.

It is an amenable number.

173268824164 is a deficient number, since it is larger than the sum of its proper divisors (129951618130).

173268824164 is a wasteful number, since it uses less digits than its factorization.

173268824164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43317206045 (or 43317206043 counting only the distinct ones).

The product of its digits is 3096576, while the sum is 52.

The spelling of 173268824164 in words is "one hundred seventy-three billion, two hundred sixty-eight million, eight hundred twenty-four thousand, one hundred sixty-four".