11817286968 has 32 divisors (see below), whose sum is σ = 31098124800. Its totient is φ = 3731774688.

The previous prime is 11817286963. The next prime is 11817286973. The reversal of 11817286968 is 86968271811.

11817286968 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11817286963) and next prime (11817286973).

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11817286963) by changing a digit.

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, 12957096 + ... + 12958007.

It is an arithmetic number, because the mean of its divisors is an integer number (971816400).

Almost surely, 2^11817286968 is an apocalyptic number.

It is an amenable number.

11817286968 is an abundant number, since it is smaller than the sum of its proper divisors (19280837832).

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

11817286968 is a wasteful number, since it uses less digits than its factorization.

11817286968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25915131 (or 25915127 counting only the distinct ones).

The product of its digits is 2322432, while the sum is 57.

The spelling of 11817286968 in words is "eleven billion, eight hundred seventeen million, two hundred eighty-six thousand, nine hundred sixty-eight".