27082034181 has 80 divisors (see below), whose sum is σ = 43310070144. Its totient is φ = 16826299776.

The previous prime is 27082034167. The next prime is 27082034249. The reversal of 27082034181 is 18143028072.

27082034181 is a `hidden beast` number, since 270 + 8 + 203 + 4 + 181 = 666.

It is not a de Polignac number, because 27082034181 - 2⁵ = 27082034149 is a prime.

It is a super-2 number, since 2×27082034181² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27082034381) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 15501150 + ... + 15502896.

Almost surely, 2^27082034181 is an apocalyptic number.

It is an amenable number.

27082034181 is a deficient number, since it is larger than the sum of its proper divisors (16228035963).

27082034181 is a wasteful number, since it uses less digits than its factorization.

27082034181 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1992 (or 1983 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The spelling of 27082034181 in words is "twenty-seven billion, eighty-two million, thirty-four thousand, one hundred eighty-one".