8846666563 has 4 divisors (see below), whose sum is σ = 10110476080. Its totient is φ = 7582857048.

The previous prime is 8846666557. The next prime is 8846666593. The reversal of 8846666563 is 3656666488.

8846666563 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 8846666563 - 2⁵ = 8846666531 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8846666498 and 8846666507.

It is not an unprimeable number, because it can be changed into a prime (8846666593) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 631904748 + ... + 631904761.

It is an arithmetic number, because the mean of its divisors is an integer number (2527619020).

Almost surely, 2^8846666563 is an apocalyptic number.

8846666563 is a deficient number, since it is larger than the sum of its proper divisors (1263809517).

8846666563 is a wasteful number, since it uses less digits than its factorization.

8846666563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1263809516.

The product of its digits is 29859840, while the sum is 58.

The square root of 8846666563 is about 94056.7199247348. The cubic root of 8846666563 is about 2068.2032658362.

The spelling of 8846666563 in words is "eight billion, eight hundred forty-six million, six hundred sixty-six thousand, five hundred sixty-three".