8089645063 has 2 divisors, whose sum is σ = 8089645064. Its totient is φ = 8089645062.

The previous prime is 8089645061. The next prime is 8089645079. The reversal of 8089645063 is 3605469808.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8089645063 - 2¹ = 8089645061 is a prime.

Together with 8089645061, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 8089644998 and 8089645016.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8089645061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4044822531 + 4044822532.

It is an arithmetic number, because the mean of its divisors is an integer number (4044822532).

Almost surely, 2^8089645063 is an apocalyptic number.

8089645063 is a deficient number, since it is larger than the sum of its proper divisors (1).

8089645063 is an equidigital number, since it uses as much as digits as its factorization.

8089645063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1244160, while the sum is 49.

The square root of 8089645063 is about 89942.4541748778. The cubic root of 8089645063 is about 2007.4426907375.

The spelling of 8089645063 in words is "eight billion, eighty-nine million, six hundred forty-five thousand, sixty-three".