9115450375793 has 2 divisors, whose sum is σ = 9115450375794. Its totient is φ = 9115450375792.

The previous prime is 9115450375751. The next prime is 9115450375831. The reversal of 9115450375793 is 3975730545119.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8870908257649 + 244542118144 = 2978407^2 + 494512^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9115450375793 is a prime.

It is not a weakly prime, because it can be changed into another prime (9115450375093) 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, 4557725187896 + 4557725187897.

It is an arithmetic number, because the mean of its divisors is an integer number (4557725187897).

Almost surely, 2^{9115450375793} is an apocalyptic number.

It is an amenable number.

9115450375793 is a deficient number, since it is larger than the sum of its proper divisors (1).

9115450375793 is an equidigital number, since it uses as much as digits as its factorization.

9115450375793 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17860500, while the sum is 59.

The spelling of 9115450375793 in words is "nine trillion, one hundred fifteen billion, four hundred fifty million, three hundred seventy-five thousand, seven hundred ninety-three".