27052501166 has 16 divisors (see below), whose sum is σ = 43169377680. Its totient is φ = 12670250880.

The previous prime is 27052501163. The next prime is 27052501181. The reversal of 27052501166 is 66110525072.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27052501163) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1878281 + ... + 1892628.

It is an arithmetic number, because the mean of its divisors is an integer number (2698086105).

Almost surely, 2^27052501166 is an apocalyptic number.

27052501166 is a deficient number, since it is larger than the sum of its proper divisors (16116876514).

27052501166 is a wasteful number, since it uses less digits than its factorization.

27052501166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3771139.

The product of its (nonzero) digits is 25200, while the sum is 35.

The spelling of 27052501166 in words is "twenty-seven billion, fifty-two million, five hundred one thousand, one hundred sixty-six".