8665983132 has 12 divisors (see below), whose sum is σ = 20220627336. Its totient is φ = 2888661040.

The previous prime is 8665983101. The next prime is 8665983169. The reversal of 8665983132 is 2313895668.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 361082619 + ... + 361082642.

It is an arithmetic number, because the mean of its divisors is an integer number (1685052278).

Almost surely, 2^8665983132 is an apocalyptic number.

It is an amenable number.

8665983132 is an abundant number, since it is smaller than the sum of its proper divisors (11554644204).

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

8665983132 is a wasteful number, since it uses less digits than its factorization.

8665983132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 722165268 (or 722165266 counting only the distinct ones).

The product of its digits is 1866240, while the sum is 51.

The square root of 8665983132 is about 93091.2623826748. The cubic root of 8665983132 is about 2054.0260464868.

The spelling of 8665983132 in words is "eight billion, six hundred sixty-five million, nine hundred eighty-three thousand, one hundred thirty-two".