9681883937 has 8 divisors (see below), whose sum is σ = 10666631232. Its totient is φ = 8714566000.

The previous prime is 9681883933. The next prime is 9681883969. The reversal of 9681883937 is 7393881869.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9681883937 - 2² = 9681883933 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9681883937.

It is not an unprimeable number, because it can be changed into a prime (9681883933) 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 7 ways as a sum of consecutive naturals, for example, 4356173 + ... + 4358394.

It is an arithmetic number, because the mean of its divisors is an integer number (1333328904).

Almost surely, 2^9681883937 is an apocalyptic number.

It is an amenable number.

9681883937 is a deficient number, since it is larger than the sum of its proper divisors (984747295).

9681883937 is a wasteful number, since it uses less digits than its factorization.

9681883937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8714679.

The product of its digits is 15676416, while the sum is 62.

The square root of 9681883937 is about 98396.5646605612. The cubic root of 9681883937 is about 2131.3427240332.

The spelling of 9681883937 in words is "nine billion, six hundred eighty-one million, eight hundred eighty-three thousand, nine hundred thirty-seven".