9679512897 has 24 divisors (see below), whose sum is σ = 14047662720. Its totient is φ = 6422548320.

The previous prime is 9679512883. The next prime is 9679512937. The reversal of 9679512897 is 7982159769.

It is not a de Polignac number, because 9679512897 - 2¹⁸ = 9679250753 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9679512877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2106072 + ... + 2110662.

It is an arithmetic number, because the mean of its divisors is an integer number (585319280).

Almost surely, 2^9679512897 is an apocalyptic number.

It is an amenable number.

9679512897 is a deficient number, since it is larger than the sum of its proper divisors (4368149823).

9679512897 is a wasteful number, since it uses less digits than its factorization.

9679512897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5653 (or 5650 counting only the distinct ones).

The product of its digits is 17146080, while the sum is 63.

The square root of 9679512897 is about 98384.5155347121. The cubic root of 9679512897 is about 2131.1687251343.

The spelling of 9679512897 in words is "nine billion, six hundred seventy-nine million, five hundred twelve thousand, eight hundred ninety-seven".