6866113293 has 24 divisors (see below), whose sum is σ = 10695208160. Its totient is φ = 4219529760.

The previous prime is 6866113237. The next prime is 6866113297. The reversal of 6866113293 is 3923116686.

6866113293 is a `hidden beast` number, since 6 + 8 + 6 + 611 + 3 + 29 + 3 = 666.

6866113293 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6866113293 - 2¹² = 6866109197 is a prime.

It is a super-2 number, since 2×6866113293² = 94287023504622607698, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6866113297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 46758 + ... + 126168.

Almost surely, 2^6866113293 is an apocalyptic number.

It is an amenable number.

6866113293 is a deficient number, since it is larger than the sum of its proper divisors (3829094867).

6866113293 is a wasteful number, since it uses less digits than its factorization.

6866113293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80169 (or 80166 counting only the distinct ones).

The product of its digits is 279936, while the sum is 45.

The square root of 6866113293 is about 82862.0135707551. The cubic root of 6866113293 is about 1900.6565868339.

The spelling of 6866113293 in words is "six billion, eight hundred sixty-six million, one hundred thirteen thousand, two hundred ninety-three".