9868768011 has 12 divisors (see below), whose sum is σ = 14358939192. Its totient is φ = 6531154656.

The previous prime is 9868767967. The next prime is 9868768027. The reversal of 9868768011 is 1108678689.

It is not a de Polignac number, because 9868768011 - 2⁹ = 9868767499 is a prime.

It is a super-2 number, since 2×9868768011² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (9868767011) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4000701 + ... + 4003166.

It is an arithmetic number, because the mean of its divisors is an integer number (1196578266).

Almost surely, 2^9868768011 is an apocalyptic number.

9868768011 is a deficient number, since it is larger than the sum of its proper divisors (4490171181).

9868768011 is a wasteful number, since it uses less digits than its factorization.

9868768011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8004010 (or 8004007 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 54.

The square root of 9868768011 is about 99341.6730833541. The cubic root of 9868768011 is about 2144.9688025847.

The spelling of 9868768011 in words is "nine billion, eight hundred sixty-eight million, seven hundred sixty-eight thousand, eleven".