9681076712 has 16 divisors (see below), whose sum is σ = 18172729860. Its totient is φ = 4835015424.

The previous prime is 9681076711. The next prime is 9681076729. The reversal of 9681076712 is 2176701869.

It can be written as a sum of positive squares in 2 ways, for example, as 9677443876 + 3632836 = 98374^2 + 1906^2 .

It is not an unprimeable number, because it can be changed into a prime (9681076711) by changing a digit.

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, 682913 + ... + 696944.

Almost surely, 2^9681076712 is an apocalyptic number.

It is an amenable number.

9681076712 is a deficient number, since it is larger than the sum of its proper divisors (8491653148).

9681076712 is a wasteful number, since it uses less digits than its factorization.

9681076712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1380740 (or 1380736 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 47.

The square root of 9681076712 is about 98392.4626788048. The cubic root of 9681076712 is about 2131.2834889725.

The spelling of 9681076712 in words is "nine billion, six hundred eighty-one million, seventy-six thousand, seven hundred twelve".