27036238329 has 27 divisors (see below), whose sum is σ = 40841233797. Its totient is φ = 17233265016.

The previous prime is 27036238301. The next prime is 27036238373. The reversal of 27036238329 is 92383263072.

The square root of 27036238329 is 164427.

It is a perfect power (a square), and thus also a powerful number.

27036238329 is a `hidden beast` number, since 270 + 36 + 23 + 8 + 329 = 666.

It is not a de Polignac number, because 27036238329 - 2⁵ = 27036238297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (27036238129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 11344272 + ... + 11346654.

Almost surely, 2^27036238329 is an apocalyptic number.

27036238329 is the 164427-th square number.

27036238329 is the 82214-th centered octagonal number.

It is an amenable number.

27036238329 is a deficient number, since it is larger than the sum of its proper divisors (13804995468).

27036238329 is an frugal number, since it uses more digits than its factorization.

27036238329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4818 (or 2409 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 45.

The spelling of 27036238329 in words is "twenty-seven billion, thirty-six million, two hundred thirty-eight thousand, three hundred twenty-nine".