9695665969 has 4 divisors (see below), whose sum is σ = 10577090160. Its totient is φ = 8814241780.

The previous prime is 9695665951. The next prime is 9695665979.

9695665969 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 9695665969 - 2¹⁷ = 9695534897 is a prime.

It is a super-2 number, since 2×9695665969² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9695665898 and 9695665907.

It is not an unprimeable number, because it can be changed into a prime (9695665979) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 440712079 + ... + 440712100.

It is an arithmetic number, because the mean of its divisors is an integer number (2644272540).

Almost surely, 2^9695665969 is an apocalyptic number.

It is an amenable number.

9695665969 is a deficient number, since it is larger than the sum of its proper divisors (881424191).

9695665969 is a wasteful number, since it uses less digits than its factorization.

9695665969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 881424190.

The product of its digits is 212576400, while the sum is 70.

The square root of 9695665969 is about 98466.5728508919. The cubic root of 9695665969 is about 2132.3535571481.

The spelling of 9695665969 in words is "nine billion, six hundred ninety-five million, six hundred sixty-five thousand, nine hundred sixty-nine".