9115942286 has 12 divisors (see below), whose sum is σ = 15030004416. Its totient is φ = 4143610020.

The previous prime is 9115942267. The next prime is 9115942309. The reversal of 9115942286 is 6822495119.

It is a happy number.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 9115942286.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18834350 + ... + 18834833.

It is an arithmetic number, because the mean of its divisors is an integer number (1252500368).

Almost surely, 2^9115942286 is an apocalyptic number.

9115942286 is a deficient number, since it is larger than the sum of its proper divisors (5914062130).

9115942286 is a wasteful number, since it uses less digits than its factorization.

9115942286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37669207 (or 37669196 counting only the distinct ones).

The product of its digits is 311040, while the sum is 47.

The square root of 9115942286 is about 95477.4438597934. The cubic root of 9115942286 is about 2088.9779490320.

The spelling of 9115942286 in words is "nine billion, one hundred fifteen million, nine hundred forty-two thousand, two hundred eighty-six".