6399114309 has 12 divisors (see below), whose sum is σ = 10563617376. Its totient is φ = 3656636712.

The previous prime is 6399114307. The next prime is 6399114361. The reversal of 6399114309 is 9034119936.

6399114309 is a `hidden beast` number, since 639 + 9 + 1 + 1 + 4 + 3 + 0 + 9 = 666.

6399114309 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 6399114309 - 2¹ = 6399114307 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6399114307) 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 11 ways as a sum of consecutive naturals, for example, 50786559 + ... + 50786684.

It is an arithmetic number, because the mean of its divisors is an integer number (880301448).

Almost surely, 2^6399114309 is an apocalyptic number.

It is an amenable number.

6399114309 is a deficient number, since it is larger than the sum of its proper divisors (4164503067).

6399114309 is a wasteful number, since it uses less digits than its factorization.

6399114309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101573256 (or 101573253 counting only the distinct ones).

The product of its (nonzero) digits is 157464, while the sum is 45.

The square root of 6399114309 is about 79994.4642397210. The cubic root of 6399114309 is about 1856.5498833803.

The spelling of 6399114309 in words is "six billion, three hundred ninety-nine million, one hundred fourteen thousand, three hundred nine".