9747116347 has 2 divisors, whose sum is σ = 9747116348. Its totient is φ = 9747116346.

The previous prime is 9747116339. The next prime is 9747116381. The reversal of 9747116347 is 7436117479.

9747116347 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 9747116347 - 2³ = 9747116339 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 9747116347.

It is not a weakly prime, because it can be changed into another prime (9747116647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4873558173 + 4873558174.

It is an arithmetic number, because the mean of its divisors is an integer number (4873558174).

Almost surely, 2^9747116347 is an apocalyptic number.

9747116347 is a deficient number, since it is larger than the sum of its proper divisors (1).

9747116347 is an equidigital number, since it uses as much as digits as its factorization.

9747116347 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 889056, while the sum is 49.

The square root of 9747116347 is about 98727.4852662621. The cubic root of 9747116347 is about 2136.1187070046.

The spelling of 9747116347 in words is "nine billion, seven hundred forty-seven million, one hundred sixteen thousand, three hundred forty-seven".