5500166611611 has 16 divisors (see below), whose sum is σ = 8386500824064. Its totient is φ = 3140966889984.

The previous prime is 5500166611567. The next prime is 5500166611651. The reversal of 5500166611611 is 1161166610055.

It is not a de Polignac number, because 5500166611611 - 2²⁵ = 5500133057179 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5500166611611.

It is not an unprimeable number, because it can be changed into a prime (5500166611651) 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, 82693446 + ... + 82759931.

It is an arithmetic number, because the mean of its divisors is an integer number (524156301504).

Almost surely, 2^{5500166611611} is an apocalyptic number.

5500166611611 is a deficient number, since it is larger than the sum of its proper divisors (2886334212453).

5500166611611 is a wasteful number, since it uses less digits than its factorization.

5500166611611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165454970.

The product of its (nonzero) digits is 32400, while the sum is 39.

The spelling of 5500166611611 in words is "five trillion, five hundred billion, one hundred sixty-six million, six hundred eleven thousand, six hundred eleven".