6111056109 has 16 divisors (see below), whose sum is σ = 8355170880. Its totient is φ = 3970688640.

The previous prime is 6111056099. The next prime is 6111056111. The reversal of 6111056109 is 9016501116.

It is not a de Polignac number, because 6111056109 - 2¹⁹ = 6110531821 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6111056179) 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 15 ways as a sum of consecutive naturals, for example, 100959 + ... + 149715.

It is an arithmetic number, because the mean of its divisors is an integer number (522198180).

Almost surely, 2^6111056109 is an apocalyptic number.

It is an amenable number.

6111056109 is a deficient number, since it is larger than the sum of its proper divisors (2244114771).

6111056109 is a wasteful number, since it uses less digits than its factorization.

6111056109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49820.

The product of its (nonzero) digits is 1620, while the sum is 30.

The square root of 6111056109 is about 78173.2442015809. The cubic root of 6111056109 is about 1828.2633657773.

The spelling of 6111056109 in words is "six billion, one hundred eleven million, fifty-six thousand, one hundred nine".