27116439385 has 8 divisors (see below), whose sum is σ = 37188259776. Its totient is φ = 18594129840.

The previous prime is 27116439379. The next prime is 27116439397. The reversal of 27116439385 is 58393461172.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 27116439385 - 2¹⁵ = 27116406617 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 387377671 + ... + 387377740.

It is an arithmetic number, because the mean of its divisors is an integer number (4648532472).

Almost surely, 2^27116439385 is an apocalyptic number.

It is an amenable number.

27116439385 is a deficient number, since it is larger than the sum of its proper divisors (10071820391).

27116439385 is an equidigital number, since it uses as much as digits as its factorization.

27116439385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 774755423.

The product of its digits is 1088640, while the sum is 49.

The spelling of 27116439385 in words is "twenty-seven billion, one hundred sixteen million, four hundred thirty-nine thousand, three hundred eighty-five".