8831399668 has 24 divisors (see below), whose sum is σ = 19021476992. Its totient is φ = 3493740384.

The previous prime is 8831399659. The next prime is 8831399737. The reversal of 8831399668 is 8669931388.

8831399668 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 12130680 + ... + 12131407.

Almost surely, 2^8831399668 is an apocalyptic number.

It is an amenable number.

8831399668 is an abundant number, since it is smaller than the sum of its proper divisors (10190077324).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8831399668 is a wasteful number, since it uses less digits than its factorization.

8831399668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24262111 (or 24262109 counting only the distinct ones).

The product of its digits is 13436928, while the sum is 61.

The square root of 8831399668 is about 93975.5269631408. The cubic root of 8831399668 is about 2067.0128655665.

The spelling of 8831399668 in words is "eight billion, eight hundred thirty-one million, three hundred ninety-nine thousand, six hundred sixty-eight".