168096809688 has 16 divisors (see below), whose sum is σ = 420242024280. Its totient is φ = 56032269888.

The previous prime is 168096809681. The next prime is 168096809717. The reversal of 168096809688 is 886908690861.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (168096809681) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3502016845 + ... + 3502016892.

Almost surely, 2^168096809688 is an apocalyptic number.

It is an amenable number.

168096809688 is an abundant number, since it is smaller than the sum of its proper divisors (252145214592).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

168096809688 is a wasteful number, since it uses less digits than its factorization.

168096809688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7004033746 (or 7004033742 counting only the distinct ones).

The product of its (nonzero) digits is 71663616, while the sum is 69.

The spelling of 168096809688 in words is "one hundred sixty-eight billion, ninety-six million, eight hundred nine thousand, six hundred eighty-eight".