168968474373 has 16 divisors (see below), whose sum is σ = 229162383360. Its totient is φ = 110710984176.

The previous prime is 168968474347. The next prime is 168968474387. The reversal of 168968474373 is 373474869861.

It is not a de Polignac number, because 168968474373 - 2¹⁸ = 168968212229 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (168968474273) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 679786 + ... + 894452.

It is an arithmetic number, because the mean of its divisors is an integer number (14322648960).

Almost surely, 2^168968474373 is an apocalyptic number.

It is an amenable number.

168968474373 is a deficient number, since it is larger than the sum of its proper divisors (60193908987).

168968474373 is a wasteful number, since it uses less digits than its factorization.

168968474373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219176.

The product of its digits is 146313216, while the sum is 66.

The spelling of 168968474373 in words is "one hundred sixty-eight billion, nine hundred sixty-eight million, four hundred seventy-four thousand, three hundred seventy-three".