8113826647 has 4 divisors (see below), whose sum is σ = 8114040256. Its totient is φ = 8113613040.

The previous prime is 8113826639. The next prime is 8113826687. The reversal of 8113826647 is 7466283118.

It is a happy number.

8113826647 is digitally balanced in base 3, 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.

It is a cyclic number.

It is not a de Polignac number, because 8113826647 - 2³ = 8113826639 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8113826597 and 8113826606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8113826627) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32679 + ... + 131512.

It is an arithmetic number, because the mean of its divisors is an integer number (2028510064).

Almost surely, 2^8113826647 is an apocalyptic number.

8113826647 is a deficient number, since it is larger than the sum of its proper divisors (213609).

8113826647 is a wasteful number, since it uses less digits than its factorization.

8113826647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213608.

The product of its digits is 387072, while the sum is 46.

The square root of 8113826647 is about 90076.7819529539. The cubic root of 8113826647 is about 2009.4409183241.

The spelling of 8113826647 in words is "eight billion, one hundred thirteen million, eight hundred twenty-six thousand, six hundred forty-seven".