8313974113 has 4 divisors (see below), whose sum is σ = 8314172100. Its totient is φ = 8313776128.

The previous prime is 8313974089. The next prime is 8313974171. The reversal of 8313974113 is 3114793138.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3924646609 + 4389327504 = 62647^2 + 66252^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8313974113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8313974813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8320 + ... + 129217.

It is an arithmetic number, because the mean of its divisors is an integer number (2078543025).

Almost surely, 2^8313974113 is an apocalyptic number.

It is an amenable number.

8313974113 is a deficient number, since it is larger than the sum of its proper divisors (197987).

8313974113 is a wasteful number, since it uses less digits than its factorization.

8313974113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197986.

The product of its digits is 54432, while the sum is 40.

The square root of 8313974113 is about 91180.9964466281. The cubic root of 8313974113 is about 2025.8294920476.

The spelling of 8313974113 in words is "eight billion, three hundred thirteen million, nine hundred seventy-four thousand, one hundred thirteen".