6109112205 has 64 divisors (see below), whose sum is σ = 12424204800. Its totient is φ = 2790028800.

The previous prime is 6109112173. The next prime is 6109112239. The reversal of 6109112205 is 5022119016.

It is not a de Polignac number, because 6109112205 - 2⁵ = 6109112173 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1226961 + ... + 1231929.

It is an arithmetic number, because the mean of its divisors is an integer number (194128200).

Almost surely, 2^6109112205 is an apocalyptic number.

It is an amenable number.

6109112205 is an abundant number, since it is smaller than the sum of its proper divisors (6315092595).

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

6109112205 is a wasteful number, since it uses less digits than its factorization.

6109112205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6291 (or 6285 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 27.

The square root of 6109112205 is about 78160.8099049645. The cubic root of 6109112205 is about 1828.0694906485.

The spelling of 6109112205 in words is "six billion, one hundred nine million, one hundred twelve thousand, two hundred five".