27313733727 has 48 divisors (see below), whose sum is σ = 47492290560. Its totient is φ = 14777090496.

The previous prime is 27313733719. The next prime is 27313733731. The reversal of 27313733727 is 72733731372.

27313733727 is a `hidden beast` number, since 273 + 1 + 3 + 7 + 3 + 372 + 7 = 666.

It is not a de Polignac number, because 27313733727 - 2³ = 27313733719 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27313733767) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2175873 + ... + 2188389.

It is an arithmetic number, because the mean of its divisors is an integer number (989422720).

Almost surely, 2^27313733727 is an apocalyptic number.

27313733727 is a deficient number, since it is larger than the sum of its proper divisors (20178556833).

27313733727 is a wasteful number, since it uses less digits than its factorization.

27313733727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14372 (or 14369 counting only the distinct ones).

The product of its digits is 777924, while the sum is 45.

The spelling of 27313733727 in words is "twenty-seven billion, three hundred thirteen million, seven hundred thirty-three thousand, seven hundred twenty-seven".