168168896112 has 180 divisors, whose sum is σ = 508515529560. Its totient is φ = 47750524416.

The previous prime is 168168896101. The next prime is 168168896141. The reversal of 168168896112 is 211698861861.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 70391814 + ... + 70394202.

Almost surely, 2^168168896112 is an apocalyptic number.

168168896112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 168168896112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (254257764780).

168168896112 is an abundant number, since it is smaller than the sum of its proper divisors (340346633448).

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

168168896112 is a wasteful number, since it uses less digits than its factorization.

168168896112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2760 (or 2574 counting only the distinct ones).

The product of its digits is 1990656, while the sum is 57.

The spelling of 168168896112 in words is "one hundred sixty-eight billion, one hundred sixty-eight million, eight hundred ninety-six thousand, one hundred twelve".