8487622258823 has 2 divisors, whose sum is σ = 8487622258824. Its totient is φ = 8487622258822.

The previous prime is 8487622258807. The next prime is 8487622258831. The reversal of 8487622258823 is 3288522267848.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8487622258823 - 2⁴ = 8487622258807 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8487622258823.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8487622258223) 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, 4243811129411 + 4243811129412.

It is an arithmetic number, because the mean of its divisors is an integer number (4243811129412).

Almost surely, 2^{8487622258823} is an apocalyptic number.

8487622258823 is a deficient number, since it is larger than the sum of its proper divisors (1).

8487622258823 is an equidigital number, since it uses as much as digits as its factorization.

8487622258823 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 165150720, while the sum is 65.

The spelling of 8487622258823 in words is "eight trillion, four hundred eighty-seven billion, six hundred twenty-two million, two hundred fifty-eight thousand, eight hundred twenty-three".