9628312313 has 2 divisors, whose sum is σ = 9628312314. Its totient is φ = 9628312312.

The previous prime is 9628312283. The next prime is 9628312327. The reversal of 9628312313 is 3132138269.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9535131904 + 93180409 = 97648^2 + 9653^2 .

It is a cyclic number.

It is not a de Polignac number, because 9628312313 - 2⁶ = 9628312249 is a prime.

It is not a weakly prime, because it can be changed into another prime (9628312373) 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, 4814156156 + 4814156157.

It is an arithmetic number, because the mean of its divisors is an integer number (4814156157).

Almost surely, 2^9628312313 is an apocalyptic number.

It is an amenable number.

9628312313 is a deficient number, since it is larger than the sum of its proper divisors (1).

9628312313 is an equidigital number, since it uses as much as digits as its factorization.

9628312313 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 46656, while the sum is 38.

The square root of 9628312313 is about 98123.9640098177. The cubic root of 9628312313 is about 2127.4044156940.

The spelling of 9628312313 in words is "nine billion, six hundred twenty-eight million, three hundred twelve thousand, three hundred thirteen".