9599944499963 has 2 divisors, whose sum is σ = 9599944499964. Its totient is φ = 9599944499962.

The previous prime is 9599944499939. The next prime is 9599944500073. The reversal of 9599944499963 is 3699944499959.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 9599944499963 - 2³⁸ = 9325066593019 is a prime.

It is not a weakly prime, because it can be changed into another prime (9599944496963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4799972249981 + 4799972249982.

It is an arithmetic number, because the mean of its divisors is an integer number (4799972249982).

Almost surely, 2^{9599944499963} is an apocalyptic number.

9599944499963 is a deficient number, since it is larger than the sum of its proper divisors (1).

9599944499963 is an equidigital number, since it uses as much as digits as its factorization.

9599944499963 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27549901440, while the sum is 89.

The spelling of 9599944499963 in words is "nine trillion, five hundred ninety-nine billion, nine hundred forty-four million, four hundred ninety-nine thousand, nine hundred sixty-three".