9613530478823 has 2 divisors, whose sum is σ = 9613530478824. Its totient is φ = 9613530478822.

The previous prime is 9613530478763. The next prime is 9613530478843. The reversal of 9613530478823 is 3288740353169.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 9613530478823 - 2¹⁰ = 9613530477799 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9613530478843) by changing a digit.

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 as a sum of consecutive naturals, namely, 4806765239411 + 4806765239412.

It is an arithmetic number, because the mean of its divisors is an integer number (4806765239412).

It is a 1-persistent number, because it is pandigital, but 2⋅9613530478823 = 19227060957646 is not.

Almost surely, 2^{9613530478823} is an apocalyptic number.

9613530478823 is a deficient number, since it is larger than the sum of its proper divisors (1).

9613530478823 is an equidigital number, since it uses as much as digits as its factorization.

9613530478823 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26127360, while the sum is 59.

The spelling of 9613530478823 in words is "nine trillion, six hundred thirteen billion, five hundred thirty million, four hundred seventy-eight thousand, eight hundred twenty-three".