27413987327 has 16 divisors (see below), whose sum is σ = 28557809280. Its totient is φ = 26294164512.

The previous prime is 27413987311. The next prime is 27413987333. The reversal of 27413987327 is 72378931472.

It is a cyclic number.

It is not a de Polignac number, because 27413987327 - 2⁴ = 27413987311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27413987357) 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, 2564648 + ... + 2575314.

It is an arithmetic number, because the mean of its divisors is an integer number (1784863080).

Almost surely, 2^27413987327 is an apocalyptic number.

27413987327 is a deficient number, since it is larger than the sum of its proper divisors (1143821953).

27413987327 is a wasteful number, since it uses less digits than its factorization.

27413987327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11782.

The product of its digits is 3556224, while the sum is 53.

The spelling of 27413987327 in words is "twenty-seven billion, four hundred thirteen million, nine hundred eighty-seven thousand, three hundred twenty-seven".