168852210912 has 216 divisors, whose sum is σ = 609348717432. Its totient is φ = 43857676800.

The previous prime is 168852210907. The next prime is 168852210913. The reversal of 168852210912 is 219012258861.

168852210912 is a `hidden beast` number, since 1 + 6 + 8 + 8 + 522 + 109 + 12 = 666.

It is a super-2 number, since 2×168852210912² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (168852210913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 388639 + ... + 699102.

It is an arithmetic number, because the mean of its divisors is an integer number (2821058877).

Almost surely, 2^168852210912 is an apocalyptic number.

168852210912 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

168852210912 is an abundant number, since it is smaller than the sum of its proper divisors (440496506520).

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

168852210912 is a wasteful number, since it uses less digits than its factorization.

168852210912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1087782 (or 1087764 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 45.

The spelling of 168852210912 in words is "one hundred sixty-eight billion, eight hundred fifty-two million, two hundred ten thousand, nine hundred twelve".