9996232913 has 2 divisors, whose sum is σ = 9996232914. Its totient is φ = 9996232912.

The previous prime is 9996232877. The next prime is 9996232921. The reversal of 9996232913 is 3192326999.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6952724689 + 3043508224 = 83383^2 + 55168^2 .

It is a cyclic number.

It is not a de Polignac number, because 9996232913 - 2²⁰ = 9995184337 is a prime.

It is a super-3 number, since 3×9996232913³ (a number of 31 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (9996232933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4998116456 + 4998116457.

It is an arithmetic number, because the mean of its divisors is an integer number (4998116457).

Almost surely, 2^9996232913 is an apocalyptic number.

It is an amenable number.

9996232913 is a deficient number, since it is larger than the sum of its proper divisors (1).

9996232913 is an equidigital number, since it uses as much as digits as its factorization.

9996232913 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1417176, while the sum is 53.

The square root of 9996232913 is about 99981.1627907977. The cubic root of 9996232913 is about 2154.1641246238.

The spelling of 9996232913 in words is "nine billion, nine hundred ninety-six million, two hundred thirty-two thousand, nine hundred thirteen".