9156868684 has 24 divisors (see below), whose sum is σ = 16214920848. Its totient is φ = 4524249600.

The previous prime is 9156868673. The next prime is 9156868709. The reversal of 9156868684 is 4868686519.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 144952 + ... + 198304.

It is an arithmetic number, because the mean of its divisors is an integer number (675621702).

Almost surely, 2^9156868684 is an apocalyptic number.

It is an amenable number.

9156868684 is a deficient number, since it is larger than the sum of its proper divisors (7058052164).

9156868684 is a wasteful number, since it uses less digits than its factorization.

9156868684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53865 (or 53863 counting only the distinct ones).

The product of its digits is 19906560, while the sum is 61.

The square root of 9156868684 is about 95691.5287995756. The cubic root of 9156868684 is about 2092.0994664419.

The spelling of 9156868684 in words is "nine billion, one hundred fifty-six million, eight hundred sixty-eight thousand, six hundred eighty-four".