168120612860 has 12 divisors (see below), whose sum is σ = 353053287048. Its totient is φ = 67248245136.

The previous prime is 168120612859. The next prime is 168120612883. The reversal of 168120612860 is 68216021861.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4203015302 + ... + 4203015341.

It is an arithmetic number, because the mean of its divisors is an integer number (29421107254).

Almost surely, 2^168120612860 is an apocalyptic number.

168120612860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

168120612860 is an abundant number, since it is smaller than the sum of its proper divisors (184932674188).

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

168120612860 is a wasteful number, since it uses less digits than its factorization.

168120612860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8406030652 (or 8406030650 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 41.

The spelling of 168120612860 in words is "one hundred sixty-eight billion, one hundred twenty million, six hundred twelve thousand, eight hundred sixty".