27108825918349 has 8 divisors (see below), whose sum is σ = 31160599240320. Its totient is φ = 23101823572656.

The previous prime is 27108825918271. The next prime is 27108825918389. The reversal of 27108825918349 is 94381952880172.

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 27108825918349 - 2¹³ = 27108825910157 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 (27108825918389) 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, 11192742769 + ... + 11192745190.

It is an arithmetic number, because the mean of its divisors is an integer number (3895074905040).

Almost surely, 2^{27108825918349} is an apocalyptic number.

It is an amenable number.

27108825918349 is a deficient number, since it is larger than the sum of its proper divisors (4051773321971).

27108825918349 is a wasteful number, since it uses less digits than its factorization.

27108825918349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22385488139.

The product of its (nonzero) digits is 69672960, while the sum is 67.

The spelling of 27108825918349 in words is "twenty-seven trillion, one hundred eight billion, eight hundred twenty-five million, nine hundred eighteen thousand, three hundred forty-nine".