8213048663 has 2 divisors, whose sum is σ = 8213048664. Its totient is φ = 8213048662.

The previous prime is 8213048651. The next prime is 8213048677. The reversal of 8213048663 is 3668403128.

It is a happy number.

8213048663 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 8213048663 - 2⁴ = 8213048647 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8213048663.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8213045663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4106524331 + 4106524332.

It is an arithmetic number, because the mean of its divisors is an integer number (4106524332).

Almost surely, 2^8213048663 is an apocalyptic number.

8213048663 is a deficient number, since it is larger than the sum of its proper divisors (1).

8213048663 is an equidigital number, since it uses as much as digits as its factorization.

8213048663 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 165888, while the sum is 41.

The square root of 8213048663 is about 90625.8719295986. The cubic root of 8213048663 is about 2017.5987431524.

The spelling of 8213048663 in words is "eight billion, two hundred thirteen million, forty-eight thousand, six hundred sixty-three".