27882694685 has 8 divisors (see below), whose sum is σ = 33510951936. Its totient is φ = 22271676880.

The previous prime is 27882694669. The next prime is 27882694727. The reversal of 27882694685 is 58649628872.

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

It is not a de Polignac number, because 27882694685 - 2⁴ = 27882694669 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4306301 + ... + 4312770.

It is an arithmetic number, because the mean of its divisors is an integer number (4188868992).

Almost surely, 2^27882694685 is an apocalyptic number.

It is an amenable number.

27882694685 is a deficient number, since it is larger than the sum of its proper divisors (5628257251).

27882694685 is an equidigital number, since it uses as much as digits as its factorization.

27882694685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8619723.

The product of its digits is 92897280, while the sum is 65.

The spelling of 27882694685 in words is "twenty-seven billion, eight hundred eighty-two million, six hundred ninety-four thousand, six hundred eighty-five".