9319012297247 has 2 divisors, whose sum is σ = 9319012297248. Its totient is φ = 9319012297246.

The previous prime is 9319012297237. The next prime is 9319012297279. The reversal of 9319012297247 is 7427922109139.

9319012297247 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 9319012297247 - 2³⁰ = 9317938555423 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9319012297192 and 9319012297201.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9319012297237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4659506148623 + 4659506148624.

It is an arithmetic number, because the mean of its divisors is an integer number (4659506148624).

Almost surely, 2^{9319012297247} is an apocalyptic number.

9319012297247 is a deficient number, since it is larger than the sum of its proper divisors (1).

9319012297247 is an equidigital number, since it uses as much as digits as its factorization.

9319012297247 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3429216, while the sum is 56.

The spelling of 9319012297247 in words is "nine trillion, three hundred nineteen billion, twelve million, two hundred ninety-seven thousand, two hundred forty-seven".