27317115223 has 8 divisors (see below), whose sum is σ = 27986404320. Its totient is φ = 26647969920.

The previous prime is 27317115197. The next prime is 27317115229. The reversal of 27317115223 is 32251171372.

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 27317115223 - 2⁵ = 27317115191 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 (27317115229) 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, 417958 + ... + 478876.

It is an arithmetic number, because the mean of its divisors is an integer number (3498300540).

Almost surely, 2^27317115223 is an apocalyptic number.

27317115223 is a deficient number, since it is larger than the sum of its proper divisors (669289097).

27317115223 is a wasteful number, since it uses less digits than its factorization.

27317115223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71897.

The product of its digits is 17640, while the sum is 34.

Adding to 27317115223 its reverse (32251171372), we get a palindrome (59568286595).

The spelling of 27317115223 in words is "twenty-seven billion, three hundred seventeen million, one hundred fifteen thousand, two hundred twenty-three".