6606205111110 has 128 divisors (see below), whose sum is σ = 17541956533248. Its totient is φ = 1578758720000.

The previous prime is 6606205111091. The next prime is 6606205111123. The reversal of 6606205111110 is 111115026066.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 353244760 + ... + 353263460.

It is an arithmetic number, because the mean of its divisors is an integer number (137046535416).

Almost surely, 2^{6606205111110} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6606205111110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8770978266624).

6606205111110 is an abundant number, since it is smaller than the sum of its proper divisors (10935751422138).

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

6606205111110 is a wasteful number, since it uses less digits than its factorization.

6606205111110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33870.

The product of its (nonzero) digits is 2160, while the sum is 30.

The spelling of 6606205111110 in words is "six trillion, six hundred six billion, two hundred five million, one hundred eleven thousand, one hundred ten".