27316872081677 has 8 divisors (see below), whose sum is σ = 28082837644032. Its totient is φ = 26558604666000.

The previous prime is 27316872081673. The next prime is 27316872081679. The reversal of 27316872081677 is 77618027861372.

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 27316872081677 - 2² = 27316872081673 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27316872081673) 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, 1924529474 + ... + 1924543667.

It is an arithmetic number, because the mean of its divisors is an integer number (3510354705504).

Almost surely, 2^{27316872081677} is an apocalyptic number.

It is an amenable number.

27316872081677 is a deficient number, since it is larger than the sum of its proper divisors (765965562355).

27316872081677 is a wasteful number, since it uses less digits than its factorization.

27316872081677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3849073339.

The product of its (nonzero) digits is 66382848, while the sum is 65.

The spelling of 27316872081677 in words is "twenty-seven trillion, three hundred sixteen billion, eight hundred seventy-two million, eighty-one thousand, six hundred seventy-seven".