8663088971 has 4 divisors (see below), whose sum is σ = 8663281632. Its totient is φ = 8662896312.

The previous prime is 8663088937. The next prime is 8663088991. The reversal of 8663088971 is 1798803668.

It is a happy number.

8663088971 is digitally balanced in base 3, 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 8663088971 - 2¹⁰ = 8663087947 is a prime.

It is a super-2 number, since 2×8663088971² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8663088991) 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, 10925 + ... + 132081.

It is an arithmetic number, because the mean of its divisors is an integer number (2165820408).

Almost surely, 2^8663088971 is an apocalyptic number.

8663088971 is a deficient number, since it is larger than the sum of its proper divisors (192661).

8663088971 is a wasteful number, since it uses less digits than its factorization.

8663088971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192660.

The product of its (nonzero) digits is 3483648, while the sum is 56.

The square root of 8663088971 is about 93075.7163335314. The cubic root of 8663088971 is about 2053.7973613745.

The spelling of 8663088971 in words is "eight billion, six hundred sixty-three million, eighty-eight thousand, nine hundred seventy-one".