27724035141066 has 16 divisors (see below), whose sum is σ = 60488803944288. Its totient is φ = 8401222770000.

The previous prime is 27724035141053. The next prime is 27724035141071. The reversal of 27724035141066 is 66014153042772.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 210030569185 + ... + 210030569316.

It is an arithmetic number, because the mean of its divisors is an integer number (3780550246518).

Almost surely, 2^{27724035141066} is an apocalyptic number.

27724035141066 is an abundant number, since it is smaller than the sum of its proper divisors (32764768803222).

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

27724035141066 is a wasteful number, since it uses less digits than its factorization.

27724035141066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 420061138517.

The product of its (nonzero) digits is 1693440, while the sum is 48.

The spelling of 27724035141066 in words is "twenty-seven trillion, seven hundred twenty-four billion, thirty-five million, one hundred forty-one thousand, sixty-six".