27452225543166 has 48 divisors (see below), whose sum is σ = 59502310433280. Its totient is φ = 9147282676560.

The previous prime is 27452225543161. The next prime is 27452225543227. The reversal of 27452225543166 is 66134552225472.

27452225543166 is a `hidden beast` number, since 2 + 7 + 4 + 5 + 2 + 22 + 554 + 3 + 1 + 66 = 666.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27452225543161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 841999021 + ... + 842031623.

It is an arithmetic number, because the mean of its divisors is an integer number (1239631467360).

Almost surely, 2^{27452225543166} is an apocalyptic number.

27452225543166 is an abundant number, since it is smaller than the sum of its proper divisors (32050084890114).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

27452225543166 is a wasteful number, since it uses less digits than its factorization.

27452225543166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48861 (or 48858 counting only the distinct ones).

The product of its digits is 24192000, while the sum is 54.

The spelling of 27452225543166 in words is "twenty-seven trillion, four hundred fifty-two billion, two hundred twenty-five million, five hundred forty-three thousand, one hundred sixty-six".