6508223663 has 2 divisors, whose sum is σ = 6508223664. Its totient is φ = 6508223662.

The previous prime is 6508223599. The next prime is 6508223671. The reversal of 6508223663 is 3663228056.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6508223663 - 2⁶ = 6508223599 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6508223663.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6508223693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3254111831 + 3254111832.

It is an arithmetic number, because the mean of its divisors is an integer number (3254111832).

Almost surely, 2^6508223663 is an apocalyptic number.

6508223663 is a deficient number, since it is larger than the sum of its proper divisors (1).

6508223663 is an equidigital number, since it uses as much as digits as its factorization.

6508223663 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 311040, while the sum is 41.

The square root of 6508223663 is about 80673.5623547144. The cubic root of 6508223663 is about 1867.0422957967.

The spelling of 6508223663 in words is "six billion, five hundred eight million, two hundred twenty-three thousand, six hundred sixty-three".