6418712109 has 8 divisors (see below), whose sum is σ = 8575858240. Its totient is φ = 4270353696.

The previous prime is 6418712093. The next prime is 6418712119. The reversal of 6418712109 is 9012178146.

6418712109 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6418712109 - 2⁴ = 6418712093 is a prime.

It is a super-3 number, since 3×6418712109³ (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6418712119) 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 7 ways as a sum of consecutive naturals, for example, 2195224 + ... + 2198145.

It is an arithmetic number, because the mean of its divisors is an integer number (1071982280).

Almost surely, 2^6418712109 is an apocalyptic number.

It is an amenable number.

6418712109 is a deficient number, since it is larger than the sum of its proper divisors (2157146131).

6418712109 is a wasteful number, since it uses less digits than its factorization.

6418712109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4393859.

The product of its (nonzero) digits is 24192, while the sum is 39.

The square root of 6418712109 is about 80116.8653218534. The cubic root of 6418712109 is about 1858.4432294147.

The spelling of 6418712109 in words is "six billion, four hundred eighteen million, seven hundred twelve thousand, one hundred nine".