8831688361 has 4 divisors (see below), whose sum is σ = 9019596672. Its totient is φ = 8643780052.

The previous prime is 8831688311. The next prime is 8831688379. The reversal of 8831688361 is 1638861388.

8831688361 is digitally balanced in base 2, 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8831688361 - 2¹¹ = 8831686313 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8831688299 and 8831688308.

It is not an unprimeable number, because it can be changed into a prime (8831688311) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 93954085 + ... + 93954178.

It is an arithmetic number, because the mean of its divisors is an integer number (2254899168).

Almost surely, 2^8831688361 is an apocalyptic number.

It is an amenable number.

8831688361 is a deficient number, since it is larger than the sum of its proper divisors (187908311).

8831688361 is a wasteful number, since it uses less digits than its factorization.

8831688361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187908310.

The product of its digits is 1327104, while the sum is 52.

The square root of 8831688361 is about 93977.0629515522. The cubic root of 8831688361 is about 2067.0353884456.

The spelling of 8831688361 in words is "eight billion, eight hundred thirty-one million, six hundred eighty-eight thousand, three hundred sixty-one".