27038727327 has 4 divisors (see below), whose sum is σ = 36051636440. Its totient is φ = 18025818216.

The previous prime is 27038727311. The next prime is 27038727379. The reversal of 27038727327 is 72372783072.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 27038727327 - 2⁴ = 27038727311 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 (27038727127) 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 3 ways as a sum of consecutive naturals, for example, 4506454552 + ... + 4506454557.

It is an arithmetic number, because the mean of its divisors is an integer number (9012909110).

Almost surely, 2^27038727327 is an apocalyptic number.

27038727327 is a deficient number, since it is larger than the sum of its proper divisors (9012909113).

27038727327 is an equidigital number, since it uses as much as digits as its factorization.

27038727327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9012909112.

The product of its (nonzero) digits is 1382976, while the sum is 48.

The spelling of 27038727327 in words is "twenty-seven billion, thirty-eight million, seven hundred twenty-seven thousand, three hundred twenty-seven".