9975716115 has 16 divisors (see below), whose sum is σ = 15969587616. Its totient is φ = 5317568000.

The previous prime is 9975716099. The next prime is 9975716117. The reversal of 9975716115 is 5116175799.

It is not a de Polignac number, because 9975716115 - 2⁴ = 9975716099 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9975716117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 146406 + ... + 203435.

It is an arithmetic number, because the mean of its divisors is an integer number (998099226).

Almost surely, 2^9975716115 is an apocalyptic number.

9975716115 is a deficient number, since it is larger than the sum of its proper divisors (5993871501).

9975716115 is a wasteful number, since it uses less digits than its factorization.

9975716115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351750.

The product of its digits is 595350, while the sum is 51.

The square root of 9975716115 is about 99878.5067719777. The cubic root of 9975716115 is about 2152.6893416655.

The spelling of 9975716115 in words is "nine billion, nine hundred seventy-five million, seven hundred sixteen thousand, one hundred fifteen".