6655011000555 has 16 divisors (see below), whose sum is σ = 10648527066144. Its totient is φ = 3549169378560.

The previous prime is 6655011000527. The next prime is 6655011000577. The reversal of 6655011000555 is 5550001105566.

It is not a de Polignac number, because 6655011000555 - 2⁷ = 6655011000427 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10289584 + ... + 10917213.

It is an arithmetic number, because the mean of its divisors is an integer number (665532941634).

Almost surely, 2^{6655011000555} is an apocalyptic number.

6655011000555 is a deficient number, since it is larger than the sum of its proper divisors (3993516065589).

6655011000555 is a wasteful number, since it uses less digits than its factorization.

6655011000555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21227726.

The product of its (nonzero) digits is 112500, while the sum is 39.

The spelling of 6655011000555 in words is "six trillion, six hundred fifty-five billion, eleven million, five hundred fifty-five", and thus it is an aban number.