27671232085 has 8 divisors (see below), whose sum is σ = 37949118336. Its totient is φ = 18974559120.

The previous prime is 27671232053. The next prime is 27671232109. The reversal of 27671232085 is 58023217672.

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

It is not a de Polignac number, because 27671232085 - 2⁵ = 27671232053 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, 395303281 + ... + 395303350.

It is an arithmetic number, because the mean of its divisors is an integer number (4743639792).

Almost surely, 2^27671232085 is an apocalyptic number.

It is an amenable number.

27671232085 is a deficient number, since it is larger than the sum of its proper divisors (10277886251).

27671232085 is an equidigital number, since it uses as much as digits as its factorization.

27671232085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 790606643.

The product of its (nonzero) digits is 282240, while the sum is 43.

The spelling of 27671232085 in words is "twenty-seven billion, six hundred seventy-one million, two hundred thirty-two thousand, eighty-five".