10066565688 has 16 divisors (see below), whose sum is σ = 25166414280. Its totient is φ = 3355521888.

The previous prime is 10066565681. The next prime is 10066565689. The reversal of 10066565688 is 88656566001.

It is a self number, because there is not a number n which added to its sum of digits gives 10066565688.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10066565681) 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 3 ways as a sum of consecutive naturals, for example, 209720095 + ... + 209720142.

Almost surely, 2^10066565688 is an apocalyptic number.

It is an amenable number.

10066565688 is an abundant number, since it is smaller than the sum of its proper divisors (15099848592).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10066565688 is a wasteful number, since it uses less digits than its factorization.

10066565688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419440246 (or 419440242 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 51.

The spelling of 10066565688 in words is "ten billion, sixty-six million, five hundred sixty-five thousand, six hundred eighty-eight".