160881680168 has 32 divisors (see below), whose sum is σ = 333040952160. Its totient is φ = 72246972480.

The previous prime is 160881680123. The next prime is 160881680213. The reversal of 160881680168 is 861086188061.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (160881680123) and next prime (160881680213).

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, 11005955 + ... + 11020562.

It is an arithmetic number, because the mean of its divisors is an integer number (10407529755).

Almost surely, 2^160881680168 is an apocalyptic number.

It is an amenable number.

160881680168 is an abundant number, since it is smaller than the sum of its proper divisors (172159271992).

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

160881680168 is a wasteful number, since it uses less digits than its factorization.

160881680168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22026617 (or 22026613 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 53.

The spelling of 160881680168 in words is "one hundred sixty billion, eight hundred eighty-one million, six hundred eighty thousand, one hundred sixty-eight".