6666011055 has 48 divisors (see below), whose sum is σ = 12696956064. Its totient is φ = 3208381440.

The previous prime is 6666010997. The next prime is 6666011071. The reversal of 6666011055 is 5501106666.

It is not a de Polignac number, because 6666011055 - 2⁶ = 6666010991 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 18667 + ... + 116963.

It is an arithmetic number, because the mean of its divisors is an integer number (264519918).

Almost surely, 2^6666011055 is an apocalyptic number.

6666011055 is a deficient number, since it is larger than the sum of its proper divisors (6030945009).

6666011055 is a wasteful number, since it uses less digits than its factorization.

6666011055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98456 (or 98453 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The square root of 6666011055 is about 81645.6432089306. The cubic root of 6666011055 is about 1882.0103603196.

The spelling of 6666011055 in words is "six billion, six hundred sixty-six million, eleven thousand, fifty-five".