168117000912 has 120 divisors (see below), whose sum is σ = 537827112576. Its totient is φ = 48022748928.

The previous prime is 168117000901. The next prime is 168117000917. The reversal of 168117000912 is 219000711861.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (168117000917) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5262973 + ... + 5294819.

Almost surely, 2^168117000912 is an apocalyptic number.

168117000912 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

168117000912 is an abundant number, since it is smaller than the sum of its proper divisors (369710111664).

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

168117000912 is a wasteful number, since it uses less digits than its factorization.

168117000912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37105 (or 37096 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 36.

The spelling of 168117000912 in words is "one hundred sixty-eight billion, one hundred seventeen million, nine hundred twelve", and thus it is an aban number.