8669689063 has 8 divisors (see below), whose sum is σ = 9909787680. Its totient is φ = 7429983360.

The previous prime is 8669689033. The next prime is 8669689139. The reversal of 8669689063 is 3609869668.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8669689063 - 2⁹ = 8669688551 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8669688992 and 8669689010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8669689013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49318 + ... + 140611.

It is an arithmetic number, because the mean of its divisors is an integer number (1238723460).

Almost surely, 2^8669689063 is an apocalyptic number.

8669689063 is a deficient number, since it is larger than the sum of its proper divisors (1240098617).

8669689063 is a wasteful number, since it uses less digits than its factorization.

8669689063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196457.

The product of its (nonzero) digits is 20155392, while the sum is 61.

The square root of 8669689063 is about 93111.1650823896. The cubic root of 8669689063 is about 2054.3188001137.

The spelling of 8669689063 in words is "eight billion, six hundred sixty-nine million, six hundred eighty-nine thousand, sixty-three".