8386913313 has 32 divisors (see below), whose sum is σ = 12488411520. Its totient is φ = 5562849600.

The previous prime is 8386913287. The next prime is 8386913317. The reversal of 8386913313 is 3133196838.

It is not a de Polignac number, because 8386913313 - 2⁵ = 8386913281 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8386913317) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6567031 + ... + 6568307.

It is an arithmetic number, because the mean of its divisors is an integer number (390262860).

Almost surely, 2^8386913313 is an apocalyptic number.

It is an amenable number.

8386913313 is a deficient number, since it is larger than the sum of its proper divisors (4101498207).

8386913313 is a wasteful number, since it uses less digits than its factorization.

8386913313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2334 (or 2328 counting only the distinct ones).

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

The square root of 8386913313 is about 91580.0923399840. The cubic root of 8386913313 is about 2031.7365093050.

The spelling of 8386913313 in words is "eight billion, three hundred eighty-six million, nine hundred thirteen thousand, three hundred thirteen".