168483416388 has 48 divisors (see below), whose sum is σ = 449322531840. Its totient is φ = 48134538144.

The previous prime is 168483416371. The next prime is 168483416399. The reversal of 168483416388 is 883614384861.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1187745 + ... + 1322007.

It is an arithmetic number, because the mean of its divisors is an integer number (9360886080).

Almost surely, 2^168483416388 is an apocalyptic number.

It is an amenable number.

168483416388 is an abundant number, since it is smaller than the sum of its proper divisors (280839115452).

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

168483416388 is a wasteful number, since it uses less digits than its factorization.

168483416388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149216 (or 149214 counting only the distinct ones).

The product of its digits is 21233664, while the sum is 60.

The spelling of 168483416388 in words is "one hundred sixty-eight billion, four hundred eighty-three million, four hundred sixteen thousand, three hundred eighty-eight".