9424236324247 has 2 divisors, whose sum is σ = 9424236324248. Its totient is φ = 9424236324246.

The previous prime is 9424236324221. The next prime is 9424236324271. The reversal of 9424236324247 is 7424236324249.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9424236324247 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9424236324194 and 9424236324203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9424236304247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4712118162123 + 4712118162124.

It is an arithmetic number, because the mean of its divisors is an integer number (4712118162124).

Almost surely, 2^{9424236324247} is an apocalyptic number.

9424236324247 is a deficient number, since it is larger than the sum of its proper divisors (1).

9424236324247 is an equidigital number, since it uses as much as digits as its factorization.

9424236324247 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13934592, while the sum is 52.

The spelling of 9424236324247 in words is "nine trillion, four hundred twenty-four billion, two hundred thirty-six million, three hundred twenty-four thousand, two hundred forty-seven".