168875349188 has 24 divisors (see below), whose sum is σ = 363731522112. Its totient is φ = 66807830304.

The previous prime is 168875349161. The next prime is 168875349281. The reversal of 168875349188 is 881943578861.

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, 231971270 + ... + 231971997.

It is an arithmetic number, because the mean of its divisors is an integer number (15155480088).

Almost surely, 2^168875349188 is an apocalyptic number.

It is an amenable number.

168875349188 is an abundant number, since it is smaller than the sum of its proper divisors (194856172924).

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

168875349188 is a wasteful number, since it uses less digits than its factorization.

168875349188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463943291 (or 463943289 counting only the distinct ones).

The product of its digits is 92897280, while the sum is 68.

The spelling of 168875349188 in words is "one hundred sixty-eight billion, eight hundred seventy-five million, three hundred forty-nine thousand, one hundred eighty-eight".