168844709627 has 8 divisors (see below), whose sum is σ = 184292279040. Its totient is φ = 153413481960.

The previous prime is 168844709581. The next prime is 168844709629. The reversal of 168844709627 is 726907448861.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 168844709627 - 2²⁸ = 168576274171 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 168844709627.

It is not an unprimeable number, because it can be changed into a prime (168844709629) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4063823 + ... + 4105160.

It is an arithmetic number, because the mean of its divisors is an integer number (23036534880).

Almost surely, 2^168844709627 is an apocalyptic number.

168844709627 is a deficient number, since it is larger than the sum of its proper divisors (15447569413).

168844709627 is a wasteful number, since it uses less digits than its factorization.

168844709627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8170873.

The product of its (nonzero) digits is 32514048, while the sum is 62.

The spelling of 168844709627 in words is "one hundred sixty-eight billion, eight hundred forty-four million, seven hundred nine thousand, six hundred twenty-seven".