8664309824063 has 4 divisors (see below), whose sum is σ = 8680876382568. Its totient is φ = 8647743265560.

The previous prime is 8664309824011. The next prime is 8664309824111. The reversal of 8664309824063 is 3604289034668.

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 8664309824063 - 2⁶ = 8664309823999 is a prime.

It is a super-2 number, since 2×8664309824063² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8664309823993 and 8664309824011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8664309824663) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8283278468 + ... + 8283279513.

It is an arithmetic number, because the mean of its divisors is an integer number (2170219095642).

Almost surely, 2^{8664309824063} is an apocalyptic number.

8664309824063 is a deficient number, since it is larger than the sum of its proper divisors (16566558505).

8664309824063 is a wasteful number, since it uses less digits than its factorization.

8664309824063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16566558504.

The product of its (nonzero) digits is 35831808, while the sum is 59.

The spelling of 8664309824063 in words is "eight trillion, six hundred sixty-four billion, three hundred nine million, eight hundred twenty-four thousand, sixty-three".