9565680957 has 16 divisors (see below), whose sum is σ = 14611927680. Its totient is φ = 5452733952.

The previous prime is 9565680947. The next prime is 9565680961. The reversal of 9565680957 is 7590865659.

9565680957 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9565680957 - 2⁴ = 9565680941 is a prime.

It is a super-2 number, since 2×9565680957² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 9565680957.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9565680907) 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 15 ways as a sum of consecutive naturals, for example, 548268 + ... + 565445.

It is an arithmetic number, because the mean of its divisors is an integer number (913245480).

Almost surely, 2^9565680957 is an apocalyptic number.

It is an amenable number.

9565680957 is a deficient number, since it is larger than the sum of its proper divisors (5046246723).

9565680957 is a wasteful number, since it uses less digits than its factorization.

9565680957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1114132.

The product of its (nonzero) digits is 20412000, while the sum is 60.

The square root of 9565680957 is about 97804.2992766678. The cubic root of 9565680957 is about 2122.7815154601.

The spelling of 9565680957 in words is "nine billion, five hundred sixty-five million, six hundred eighty thousand, nine hundred fifty-seven".