9747711712108 has 12 divisors (see below), whose sum is σ = 17956311048760. Its totient is φ = 4617337126752.

The previous prime is 9747711712087. The next prime is 9747711712121. The reversal of 9747711712108 is 8012171177479.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64129682241 + ... + 64129682392.

Almost surely, 2^{9747711712108} is an apocalyptic number.

It is an amenable number.

9747711712108 is a deficient number, since it is larger than the sum of its proper divisors (8208599336652).

9747711712108 is a wasteful number, since it uses less digits than its factorization.

9747711712108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128259364656 (or 128259364654 counting only the distinct ones).

The product of its (nonzero) digits is 1382976, while the sum is 55.

The spelling of 9747711712108 in words is "nine trillion, seven hundred forty-seven billion, seven hundred eleven million, seven hundred twelve thousand, one hundred eight".