9963480747 has 16 divisors (see below), whose sum is σ = 14534116992. Its totient is φ = 6021064320.

The previous prime is 9963480743. The next prime is 9963480749. The reversal of 9963480747 is 7470843699.

It is not a de Polignac number, because 9963480747 - 2² = 9963480743 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9963480743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 423598 + ... + 446499.

It is an arithmetic number, because the mean of its divisors is an integer number (908382312).

Almost surely, 2^9963480747 is an apocalyptic number.

9963480747 is a deficient number, since it is larger than the sum of its proper divisors (4570636245).

9963480747 is a wasteful number, since it uses less digits than its factorization.

9963480747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 870458.

The product of its (nonzero) digits is 9144576, while the sum is 57.

The square root of 9963480747 is about 99817.2367229228. The cubic root of 9963480747 is about 2151.8088794946.

The spelling of 9963480747 in words is "nine billion, nine hundred sixty-three million, four hundred eighty thousand, seven hundred forty-seven".