168000017712 has 40 divisors (see below), whose sum is σ = 438297088560. Its totient is φ = 55445548800.

The previous prime is 168000017683. The next prime is 168000017789. The reversal of 168000017712 is 217710000861.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17321887 + ... + 17331582.

It is an arithmetic number, because the mean of its divisors is an integer number (10957427214).

Almost surely, 2^168000017712 is an apocalyptic number.

168000017712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

168000017712 is an abundant number, since it is smaller than the sum of its proper divisors (270297070848).

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

168000017712 is a wasteful number, since it uses less digits than its factorization.

168000017712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34653581 (or 34653575 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 33.

The spelling of 168000017712 in words is "one hundred sixty-eight billion, seventeen thousand, seven hundred twelve".