9803666132 has 24 divisors (see below), whose sum is σ = 19448570400. Its totient is φ = 4286622816.

The previous prime is 9803666129. The next prime is 9803666153. The reversal of 9803666132 is 2316663089.

It is a super-2 number, since 2×9803666132² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

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, 4960382 + ... + 4962357.

It is an arithmetic number, because the mean of its divisors is an integer number (810357100).

Almost surely, 2^9803666132 is an apocalyptic number.

It is an amenable number.

9803666132 is a deficient number, since it is larger than the sum of its proper divisors (9644904268).

9803666132 is a wasteful number, since it uses less digits than its factorization.

9803666132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9922775 (or 9922773 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 44.

The square root of 9803666132 is about 99013.4643975252. The cubic root of 9803666132 is about 2140.2417792450.

The spelling of 9803666132 in words is "nine billion, eight hundred three million, six hundred sixty-six thousand, one hundred thirty-two".