27830308027 has 4 divisors (see below), whose sum is σ = 27866879496. Its totient is φ = 27793736560.

The previous prime is 27830307979. The next prime is 27830308049. The reversal of 27830308027 is 72080303872.

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 27830308027 - 2⁷ = 27830307899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27830308087) 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, 18284593 + ... + 18286114.

It is an arithmetic number, because the mean of its divisors is an integer number (6966719874).

Almost surely, 2^27830308027 is an apocalyptic number.

27830308027 is a deficient number, since it is larger than the sum of its proper divisors (36571469).

27830308027 is an equidigital number, since it uses as much as digits as its factorization.

27830308027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36571468.

The product of its (nonzero) digits is 112896, while the sum is 40.

The spelling of 27830308027 in words is "twenty-seven billion, eight hundred thirty million, three hundred eight thousand, twenty-seven".