168090655160 has 32 divisors (see below), whose sum is σ = 388425706560. Its totient is φ = 65419065216.

The previous prime is 168090655147. The next prime is 168090655163. The reversal of 168090655160 is 61556090861.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (168090655163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56785904 + ... + 56788863.

It is an arithmetic number, because the mean of its divisors is an integer number (12138303330).

Almost surely, 2^168090655160 is an apocalyptic number.

168090655160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

168090655160 is an abundant number, since it is smaller than the sum of its proper divisors (220335051400).

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

168090655160 is a wasteful number, since it uses less digits than its factorization.

168090655160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113574815 (or 113574811 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 47.

The spelling of 168090655160 in words is "one hundred sixty-eight billion, ninety million, six hundred fifty-five thousand, one hundred sixty".