27192340544173 has 8 divisors (see below), whose sum is σ = 31097916102848. Its totient is φ = 23292003855744.

The previous prime is 27192340544101. The next prime is 27192340544179. The reversal of 27192340544173 is 37144504329172.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-27192340544173 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 27192340544173.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27192340544179) 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, 1309706436 + ... + 1309727197.

It is an arithmetic number, because the mean of its divisors is an integer number (3887239512856).

Almost surely, 2^{27192340544173} is an apocalyptic number.

It is an amenable number.

27192340544173 is a deficient number, since it is larger than the sum of its proper divisors (3905575558675).

27192340544173 is a wasteful number, since it uses less digits than its factorization.

27192340544173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2619435123.

The product of its (nonzero) digits is 5080320, while the sum is 52.

The spelling of 27192340544173 in words is "twenty-seven trillion, one hundred ninety-two billion, three hundred forty million, five hundred forty-four thousand, one hundred seventy-three".