6109220925 has 18 divisors (see below), whose sum is σ = 10942293882. Its totient is φ = 3258251040.

The previous prime is 6109220921. The next prime is 6109220941. The reversal of 6109220925 is 5290229016.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 111957561 + 5997263364 = 10581^2 + 77442^2 .

It is not a de Polignac number, because 6109220925 - 2² = 6109220921 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6109220925.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6109220921) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 13575822 + ... + 13576271.

Almost surely, 2^6109220925 is an apocalyptic number.

It is an amenable number.

6109220925 is a deficient number, since it is larger than the sum of its proper divisors (4833072957).

6109220925 is a wasteful number, since it uses less digits than its factorization.

6109220925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27152109 (or 27152101 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The square root of 6109220925 is about 78161.5053910811. The cubic root of 6109220925 is about 1828.0803349158.

The spelling of 6109220925 in words is "six billion, one hundred nine million, two hundred twenty thousand, nine hundred twenty-five".