6117839112 has 128 divisors (see below), whose sum is σ = 19116518400. Its totient is φ = 1585056000.

The previous prime is 6117839107. The next prime is 6117839153. The reversal of 6117839112 is 2119387116.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 770362 + ... + 778262.

It is an arithmetic number, because the mean of its divisors is an integer number (149347800).

Almost surely, 2^6117839112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6117839112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9558259200).

6117839112 is an abundant number, since it is smaller than the sum of its proper divisors (12998679288).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6117839112 is a wasteful number, since it uses less digits than its factorization.

6117839112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8347 (or 8343 counting only the distinct ones).

The product of its digits is 18144, while the sum is 39.

The square root of 6117839112 is about 78216.6165977537. The cubic root of 6117839112 is about 1828.9395462536.

The spelling of 6117839112 in words is "six billion, one hundred seventeen million, eight hundred thirty-nine thousand, one hundred twelve".