7423079208089 has 2 divisors, whose sum is σ = 7423079208090. Its totient is φ = 7423079208088.

The previous prime is 7423079208079. The next prime is 7423079208109. The reversal of 7423079208089 is 9808029703247.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7304495398489 + 118583809600 = 2702683^2 + 344360^2 .

It is a cyclic number.

It is not a de Polignac number, because 7423079208089 - 2¹² = 7423079203993 is a prime.

It is not a weakly prime, because it can be changed into another prime (7423079208079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3711539604044 + 3711539604045.

It is an arithmetic number, because the mean of its divisors is an integer number (3711539604045).

Almost surely, 2^{7423079208089} is an apocalyptic number.

It is an amenable number.

7423079208089 is a deficient number, since it is larger than the sum of its proper divisors (1).

7423079208089 is an equidigital number, since it uses as much as digits as its factorization.

7423079208089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12192768, while the sum is 59.

The spelling of 7423079208089 in words is "seven trillion, four hundred twenty-three billion, seventy-nine million, two hundred eight thousand, eighty-nine".