168867168700 has 36 divisors (see below), whose sum is σ = 368689900600. Its totient is φ = 67132463040.

The previous prime is 168867168641. The next prime is 168867168719. The reversal of 168867168700 is 7861768861.

It is a super-2 number, since 2×168867168700² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5163675 + ... + 5196274.

Almost surely, 2^168867168700 is an apocalyptic number.

168867168700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

168867168700 is an abundant number, since it is smaller than the sum of its proper divisors (199822731900).

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

168867168700 is a wasteful number, since it uses less digits than its factorization.

168867168700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10360126 (or 10360119 counting only the distinct ones).

The product of its (nonzero) digits is 5419008, while the sum is 58.

The spelling of 168867168700 in words is "one hundred sixty-eight billion, eight hundred sixty-seven million, one hundred sixty-eight thousand, seven hundred".