597217968768 has 128 divisors (see below), whose sum is σ = 1678599475200. Its totient is φ = 187607301120.

The previous prime is 597217968731. The next prime is 597217968779. The reversal of 597217968768 is 867869712795.

It is a tau number, because it is divible by the number of its divisors (128).

It is a self number, because there is not a number n which added to its sum of digits gives 597217968768.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1179255 + ... + 1607817.

It is an arithmetic number, because the mean of its divisors is an integer number (13114058400).

Almost surely, 2^597217968768 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 597217968768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (839299737600).

597217968768 is an abundant number, since it is smaller than the sum of its proper divisors (1081381506432).

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

597217968768 is a wasteful number, since it uses less digits than its factorization.

597217968768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428790 (or 428778 counting only the distinct ones).

The product of its digits is 640120320, while the sum is 75.

The spelling of 597217968768 in words is "five hundred ninety-seven billion, two hundred seventeen million, nine hundred sixty-eight thousand, seven hundred sixty-eight".