8495424911243 has 2 divisors, whose sum is σ = 8495424911244. Its totient is φ = 8495424911242.

The previous prime is 8495424911209. The next prime is 8495424911263. The reversal of 8495424911243 is 3421194245948.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8495424911243 is a prime.

It is not a weakly prime, because it can be changed into another prime (8495424911263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4247712455621 + 4247712455622.

It is an arithmetic number, because the mean of its divisors is an integer number (4247712455622).

Almost surely, 2^{8495424911243} is an apocalyptic number.

8495424911243 is a deficient number, since it is larger than the sum of its proper divisors (1).

8495424911243 is an equidigital number, since it uses as much as digits as its factorization.

8495424911243 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9953280, while the sum is 56.

The spelling of 8495424911243 in words is "eight trillion, four hundred ninety-five billion, four hundred twenty-four million, nine hundred eleven thousand, two hundred forty-three".