9148059979789 has 2 divisors, whose sum is σ = 9148059979790. Its totient is φ = 9148059979788.

The previous prime is 9148059979691. The next prime is 9148059979873. The reversal of 9148059979789 is 9879799508419.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9127147927689 + 20912052100 = 3021117^2 + 144610^2 .

It is a cyclic number.

It is not a de Polignac number, because 9148059979789 - 2²⁹ = 9147523108877 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9148059979489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4574029989894 + 4574029989895.

It is an arithmetic number, because the mean of its divisors is an integer number (4574029989895).

Almost surely, 2^{9148059979789} is an apocalyptic number.

It is an amenable number.

9148059979789 is a deficient number, since it is larger than the sum of its proper divisors (1).

9148059979789 is an equidigital number, since it uses as much as digits as its factorization.

9148059979789 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3703553280, while the sum is 85.

The spelling of 9148059979789 in words is "nine trillion, one hundred forty-eight billion, fifty-nine million, nine hundred seventy-nine thousand, seven hundred eighty-nine".