168009600080 has 40 divisors (see below), whose sum is σ = 446425510272. Its totient is φ = 57603291264.

The previous prime is 168009600071. The next prime is 168009600103. The reversal of 168009600080 is 80006900861.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

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, 150008012 + ... + 150009131.

Almost surely, 2^168009600080 is an apocalyptic number.

168009600080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

168009600080 is an abundant number, since it is smaller than the sum of its proper divisors (278415910192).

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

168009600080 is a wasteful number, since it uses less digits than its factorization.

168009600080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300017163 (or 300017157 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 38.

The spelling of 168009600080 in words is "one hundred sixty-eight billion, nine million, six hundred thousand, eighty".