168612014336 has 72 divisors (see below), whose sum is σ = 355353079200. Its totient is φ = 79626792960.

The previous prime is 168612014327. The next prime is 168612014377. The reversal of 168612014336 is 633410216861.

It is a super-2 number, since 2×168612014336² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 168612014293 and 168612014302.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1557620 + ... + 1662348.

Almost surely, 2^168612014336 is an apocalyptic number.

168612014336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 168612014336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (177676539600).

168612014336 is an abundant number, since it is smaller than the sum of its proper divisors (186741064864).

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

168612014336 is a wasteful number, since it uses less digits than its factorization.

168612014336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105095 (or 105081 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 41.

The spelling of 168612014336 in words is "one hundred sixty-eight billion, six hundred twelve million, fourteen thousand, three hundred thirty-six".