168485317304 has 32 divisors (see below), whose sum is σ = 319024794000. Its totient is φ = 83413089792.

The previous prime is 168485317279. The next prime is 168485317307. The reversal of 168485317304 is 403713584861.

168485317304 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (168485317307) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 1233527 + ... + 1363289.

Almost surely, 2^168485317304 is an apocalyptic number.

It is an amenable number.

168485317304 is a deficient number, since it is larger than the sum of its proper divisors (150539476696).

168485317304 is a wasteful number, since it uses less digits than its factorization.

168485317304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131367 (or 131363 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 50.

The spelling of 168485317304 in words is "one hundred sixty-eight billion, four hundred eighty-five million, three hundred seventeen thousand, three hundred four".