9948327013 has 2 divisors, whose sum is σ = 9948327014. Its totient is φ = 9948327012.

The previous prime is 9948326989. The next prime is 9948327041. The reversal of 9948327013 is 3107238499.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9746033284 + 202293729 = 98722^2 + 14223^2 .

It is an emirp because it is prime and its reverse (3107238499) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9948327013 - 2⁹ = 9948326501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9948327083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4974163506 + 4974163507.

It is an arithmetic number, because the mean of its divisors is an integer number (4974163507).

Almost surely, 2^9948327013 is an apocalyptic number.

It is an amenable number.

9948327013 is a deficient number, since it is larger than the sum of its proper divisors (1).

9948327013 is an equidigital number, since it uses as much as digits as its factorization.

9948327013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 326592, while the sum is 46.

The square root of 9948327013 is about 99741.3004376823. The cubic root of 9948327013 is about 2150.7174107054.

The spelling of 9948327013 in words is "nine billion, nine hundred forty-eight million, three hundred twenty-seven thousand, thirteen".