8968553632 has 12 divisors (see below), whose sum is σ = 17656840026. Its totient is φ = 4484276800.

The previous prime is 8968553593. The next prime is 8968553687. The reversal of 8968553632 is 2363558698.

It can be written as a sum of positive squares in only one way, i.e., 8812703376 + 155850256 = 93876^2 + 12484^2 .

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 as a sum of consecutive naturals, namely, 140133619 + ... + 140133682.

Almost surely, 2^8968553632 is an apocalyptic number.

It is an amenable number.

8968553632 is a deficient number, since it is larger than the sum of its proper divisors (8688286394).

8968553632 is a wasteful number, since it uses less digits than its factorization.

8968553632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280267311 (or 280267303 counting only the distinct ones).

The product of its digits is 9331200, while the sum is 55.

The square root of 8968553632 is about 94702.4478669902. The cubic root of 8968553632 is about 2077.6583633262.

The spelling of 8968553632 in words is "eight billion, nine hundred sixty-eight million, five hundred fifty-three thousand, six hundred thirty-two".