9630726013 has 2 divisors, whose sum is σ = 9630726014. Its totient is φ = 9630726012.

The previous prime is 9630725999. The next prime is 9630726047. The reversal of 9630726013 is 3106270369.

9630726013 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9190481689 + 440244324 = 95867^2 + 20982^2 .

It is an emirp because it is prime and its reverse (3106270369) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9630726013 - 2²⁵ = 9597171581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9630726913) 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, 4815363006 + 4815363007.

It is an arithmetic number, because the mean of its divisors is an integer number (4815363007).

Almost surely, 2^9630726013 is an apocalyptic number.

It is an amenable number.

9630726013 is a deficient number, since it is larger than the sum of its proper divisors (1).

9630726013 is an equidigital number, since it uses as much as digits as its factorization.

9630726013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40824, while the sum is 37.

The square root of 9630726013 is about 98136.2624772311. The cubic root of 9630726013 is about 2127.5821722535.

The spelling of 9630726013 in words is "nine billion, six hundred thirty million, seven hundred twenty-six thousand, thirteen".