9963480749 has 2 divisors, whose sum is σ = 9963480750. Its totient is φ = 9963480748.

The previous prime is 9963480743. The next prime is 9963480767. The reversal of 9963480749 is 9470843699.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7583797225 + 2379683524 = 87085^2 + 48782^2 .

It is a cyclic number.

It is not a de Polignac number, because 9963480749 - 2⁴ = 9963480733 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another 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 as a sum of consecutive naturals, namely, 4981740374 + 4981740375.

It is an arithmetic number, because the mean of its divisors is an integer number (4981740375).

Almost surely, 2^9963480749 is an apocalyptic number.

It is an amenable number.

9963480749 is a deficient number, since it is larger than the sum of its proper divisors (1).

9963480749 is an equidigital number, since it uses as much as digits as its factorization.

9963480749 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11757312, while the sum is 59.

The square root of 9963480749 is about 99817.2367329411. The cubic root of 9963480749 is about 2151.8088796385.

The spelling of 9963480749 in words is "nine billion, nine hundred sixty-three million, four hundred eighty thousand, seven hundred forty-nine".