9681004005 has 32 divisors (see below), whose sum is σ = 15700992384. Its totient is φ = 5093093376.

The previous prime is 9681004001. The next prime is 9681004033. The reversal of 9681004005 is 5004001869.

It is not a de Polignac number, because 9681004005 - 2² = 9681004001 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9681004001) 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 31 ways as a sum of consecutive naturals, for example, 435849 + ... + 457521.

It is an arithmetic number, because the mean of its divisors is an integer number (490656012).

Almost surely, 2^9681004005 is an apocalyptic number.

It is an amenable number.

9681004005 is a deficient number, since it is larger than the sum of its proper divisors (6019988379).

9681004005 is a wasteful number, since it uses less digits than its factorization.

9681004005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22085.

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 9681004005 is about 98392.0932036716. The cubic root of 9681004005 is about 2131.2781534910.

The spelling of 9681004005 in words is "nine billion, six hundred eighty-one million, four thousand, five".