216068235166288 has 20 divisors (see below), whose sum is σ = 423931347480640. Its totient is φ = 106666597106784.

The previous prime is 216068235166283. The next prime is 216068235166307. The reversal of 216068235166288 is 882661532860612.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (216068235166283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85470028470 + ... + 85470030997.

It is an arithmetic number, because the mean of its divisors is an integer number (21196567374032).

Almost surely, 2^{216068235166288} is an apocalyptic number.

It is an amenable number.

216068235166288 is a deficient number, since it is larger than the sum of its proper divisors (207863112314352).

216068235166288 is a wasteful number, since it uses less digits than its factorization.

216068235166288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170940059554 (or 170940059548 counting only the distinct ones).

The product of its (nonzero) digits is 79626240, while the sum is 64.

The spelling of 216068235166288 in words is "two hundred sixteen trillion, sixty-eight billion, two hundred thirty-five million, one hundred sixty-six thousand, two hundred eighty-eight".