8663262213 has 8 divisors (see below), whose sum is σ = 11697232000. Its totient is φ = 5702400288.

The previous prime is 8663262197. The next prime is 8663262221. The reversal of 8663262213 is 3122623668.

It is a happy number.

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

It is not a de Polignac number, because 8663262213 - 2⁴ = 8663262197 is a prime.

It is a super-2 number, since 2×8663262213² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8663262313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18276688 + ... + 18277161.

It is an arithmetic number, because the mean of its divisors is an integer number (1462154000).

Almost surely, 2^8663262213 is an apocalyptic number.

It is an amenable number.

8663262213 is a deficient number, since it is larger than the sum of its proper divisors (3033969787).

8663262213 is a wasteful number, since it uses less digits than its factorization.

8663262213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36553931.

The product of its digits is 124416, while the sum is 39.

The square root of 8663262213 is about 93076.6469797876. The cubic root of 8663262213 is about 2053.8110517026.

The spelling of 8663262213 in words is "eight billion, six hundred sixty-three million, two hundred sixty-two thousand, two hundred thirteen".