8664953269 has 12 divisors (see below), whose sum is σ = 10083528000. Its totient is φ = 7424237688.

The previous prime is 8664953267. The next prime is 8664953273. The reversal of 8664953269 is 9623594668.

It is not a de Polignac number, because 8664953269 - 2¹ = 8664953267 is a prime.

It is a super-2 number, since 2×8664953269² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8664953267) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 99492 + ... + 165010.

It is an arithmetic number, because the mean of its divisors is an integer number (840294000).

Almost surely, 2^8664953269 is an apocalyptic number.

It is an amenable number.

8664953269 is a deficient number, since it is larger than the sum of its proper divisors (1418574731).

8664953269 is a wasteful number, since it uses less digits than its factorization.

8664953269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68232 (or 68225 counting only the distinct ones).

The product of its digits is 16796160, while the sum is 58.

The square root of 8664953269 is about 93085.7307485954. The cubic root of 8664953269 is about 2053.9446766373.

The spelling of 8664953269 in words is "eight billion, six hundred sixty-four million, nine hundred fifty-three thousand, two hundred sixty-nine".