7833643132 has 18 divisors (see below), whose sum is σ = 15947059632. Its totient is φ = 3357275544.

The previous prime is 7833643087. The next prime is 7833643187. The reversal of 7833643132 is 2313463387.

It is a super-2 number, since 2×7833643132² (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 5 ways as a sum of consecutive naturals, for example, 19983588 + ... + 19983979.

Almost surely, 2^7833643132 is an apocalyptic number.

It is an amenable number.

7833643132 is an abundant number, since it is smaller than the sum of its proper divisors (8113416500).

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

7833643132 is a wasteful number, since it uses less digits than its factorization.

7833643132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39967585 (or 39967576 counting only the distinct ones).

The product of its digits is 217728, while the sum is 40.

The square root of 7833643132 is about 88507.8704522937. The cubic root of 7833643132 is about 1986.0397095382.

The spelling of 7833643132 in words is "seven billion, eight hundred thirty-three million, six hundred forty-three thousand, one hundred thirty-two".