27677714617 has 8 divisors (see below), whose sum is σ = 32486584256. Its totient is φ = 23082572592.

The previous prime is 27677714609. The next prime is 27677714641. The reversal of 27677714617 is 71641777672.

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

It is a cyclic number.

It is not a de Polignac number, because 27677714617 - 2³ = 27677714609 is a prime.

It is not an unprimeable number, because it can be changed into a prime (27677714017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53431623 + ... + 53432140.

It is an arithmetic number, because the mean of its divisors is an integer number (4060823032).

Almost surely, 2^27677714617 is an apocalyptic number.

It is an amenable number.

27677714617 is a deficient number, since it is larger than the sum of its proper divisors (4808869639).

27677714617 is a wasteful number, since it uses less digits than its factorization.

27677714617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106863807.

The product of its digits is 4840416, while the sum is 55.

The spelling of 27677714617 in words is "twenty-seven billion, six hundred seventy-seven million, seven hundred fourteen thousand, six hundred seventeen".