9948412679 has 2 divisors, whose sum is σ = 9948412680. Its totient is φ = 9948412678.

The previous prime is 9948412627. The next prime is 9948412681. The reversal of 9948412679 is 9762148499.

9948412679 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (9762148499) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9948412679 is a prime.

Together with 9948412681, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9948432679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4974206339 + 4974206340.

It is an arithmetic number, because the mean of its divisors is an integer number (4974206340).

Almost surely, 2^9948412679 is an apocalyptic number.

9948412679 is a deficient number, since it is larger than the sum of its proper divisors (1).

9948412679 is an equidigital number, since it uses as much as digits as its factorization.

9948412679 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7838208, while the sum is 59.

The square root of 9948412679 is about 99741.7298777197. The cubic root of 9948412679 is about 2150.7235840324.

The spelling of 9948412679 in words is "nine billion, nine hundred forty-eight million, four hundred twelve thousand, six hundred seventy-nine".