8365648063 has 2 divisors, whose sum is σ = 8365648064. Its totient is φ = 8365648062.

The previous prime is 8365648051. The next prime is 8365648097. The reversal of 8365648063 is 3608465638.

8365648063 is digitally balanced in base 3, 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 8365648063 - 2⁹ = 8365647551 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8365647998 and 8365648016.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8365648043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4182824031 + 4182824032.

It is an arithmetic number, because the mean of its divisors is an integer number (4182824032).

Almost surely, 2^8365648063 is an apocalyptic number.

8365648063 is a deficient number, since it is larger than the sum of its proper divisors (1).

8365648063 is an equidigital number, since it uses as much as digits as its factorization.

8365648063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2488320, while the sum is 49.

The square root of 8365648063 is about 91463.9167267617. The cubic root of 8365648063 is about 2030.0178812923.

The spelling of 8365648063 in words is "eight billion, three hundred sixty-five million, six hundred forty-eight thousand, sixty-three".