9669948865 has 8 divisors (see below), whose sum is σ = 11777132160. Its totient is φ = 7620496752.

The previous prime is 9669948859. The next prime is 9669948887. The reversal of 9669948865 is 5688499669.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9669948865 - 2⁷ = 9669948737 is a prime.

It is a super-2 number, since 2×9669948865² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 9669948794 and 9669948803.

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, 14432425 + ... + 14433094.

It is an arithmetic number, because the mean of its divisors is an integer number (1472141520).

Almost surely, 2^9669948865 is an apocalyptic number.

It is an amenable number.

9669948865 is a deficient number, since it is larger than the sum of its proper divisors (2107183295).

9669948865 is a wasteful number, since it uses less digits than its factorization.

9669948865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28865591.

The product of its digits is 201553920, while the sum is 70.

The square root of 9669948865 is about 98335.8981501669. The cubic root of 9669948865 is about 2130.4665795160.

The spelling of 9669948865 in words is "nine billion, six hundred sixty-nine million, nine hundred forty-eight thousand, eight hundred sixty-five".