8314982661 has 32 divisors (see below), whose sum is σ = 11383826688. Its totient is φ = 5397350400.

The previous prime is 8314982653. The next prime is 8314982699. The reversal of 8314982661 is 1662894138.

It is not a de Polignac number, because 8314982661 - 2³ = 8314982653 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 8314982661.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8314982561) 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 31 ways as a sum of consecutive naturals, for example, 4898965 + ... + 4900661.

It is an arithmetic number, because the mean of its divisors is an integer number (355744584).

Almost surely, 2^8314982661 is an apocalyptic number.

It is an amenable number.

8314982661 is a deficient number, since it is larger than the sum of its proper divisors (3068844027).

8314982661 is a wasteful number, since it uses less digits than its factorization.

8314982661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2061.

The product of its digits is 497664, while the sum is 48.

The square root of 8314982661 is about 91186.5267514889. The cubic root of 8314982661 is about 2025.9114048867.

The spelling of 8314982661 in words is "eight billion, three hundred fourteen million, nine hundred eighty-two thousand, six hundred sixty-one".