9650905013 has 2 divisors, whose sum is σ = 9650905014. Its totient is φ = 9650905012.

The previous prime is 9650905003. The next prime is 9650905037. The reversal of 9650905013 is 3105090569.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9490071889 + 160833124 = 97417^2 + 12682^2 .

It is a cyclic number.

It is not a de Polignac number, because 9650905013 - 2¹⁰ = 9650903989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9650905003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4825452506 + 4825452507.

It is an arithmetic number, because the mean of its divisors is an integer number (4825452507).

Almost surely, 2^9650905013 is an apocalyptic number.

It is an amenable number.

9650905013 is a deficient number, since it is larger than the sum of its proper divisors (1).

9650905013 is an equidigital number, since it uses as much as digits as its factorization.

9650905013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36450, while the sum is 38.

The square root of 9650905013 is about 98239.0198088316. The cubic root of 9650905013 is about 2129.0670907793.

The spelling of 9650905013 in words is "nine billion, six hundred fifty million, nine hundred five thousand, thirteen".