6379786113 has 16 divisors (see below), whose sum is σ = 8621009280. Its totient is φ = 4196185344.

The previous prime is 6379786109. The next prime is 6379786121. The reversal of 6379786113 is 3116879736.

It is not a de Polignac number, because 6379786113 - 2² = 6379786109 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6379786613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44745 + ... + 121497.

It is an arithmetic number, because the mean of its divisors is an integer number (538813080).

Almost surely, 2^6379786113 is an apocalyptic number.

It is an amenable number.

6379786113 is a deficient number, since it is larger than the sum of its proper divisors (2241223167).

6379786113 is a wasteful number, since it uses less digits than its factorization.

6379786113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77128.

The product of its digits is 1143072, while the sum is 51.

The square root of 6379786113 is about 79873.5632922433. The cubic root of 6379786113 is about 1854.6787937580.

The spelling of 6379786113 in words is "six billion, three hundred seventy-nine million, seven hundred eighty-six thousand, one hundred thirteen".