11968796568 has 32 divisors (see below), whose sum is σ = 29955931200. Its totient is φ = 3985073568.

The previous prime is 11968796537. The next prime is 11968796591. The reversal of 11968796568 is 86569786911.

11968796568 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (66) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 11968796499 and 11968796508.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 261198 + ... + 303581.

It is an arithmetic number, because the mean of its divisors is an integer number (936122850).

Almost surely, 2^11968796568 is an apocalyptic number.

It is an amenable number.

11968796568 is an abundant number, since it is smaller than the sum of its proper divisors (17987134632).

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

11968796568 is a wasteful number, since it uses less digits than its factorization.

11968796568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 565671 (or 565667 counting only the distinct ones).

The product of its digits is 39191040, while the sum is 66.

The spelling of 11968796568 in words is "eleven billion, nine hundred sixty-eight million, seven hundred ninety-six thousand, five hundred sixty-eight".