27380527327 has 4 divisors (see below), whose sum is σ = 28263770176. Its totient is φ = 26497284480.

The previous prime is 27380527309. The next prime is 27380527333. The reversal of 27380527327 is 72372508372.

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

It is a cyclic number.

It is not a de Polignac number, because 27380527327 - 2²⁷ = 27246309599 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 (27380527337) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 441621378 + ... + 441621439.

It is an arithmetic number, because the mean of its divisors is an integer number (7065942544).

Almost surely, 2^27380527327 is an apocalyptic number.

27380527327 is a deficient number, since it is larger than the sum of its proper divisors (883242849).

27380527327 is an equidigital number, since it uses as much as digits as its factorization.

27380527327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 883242848.

The product of its (nonzero) digits is 987840, while the sum is 46.

The spelling of 27380527327 in words is "twenty-seven billion, three hundred eighty million, five hundred twenty-seven thousand, three hundred twenty-seven".