27273632027 has 2 divisors, whose sum is σ = 27273632028. Its totient is φ = 27273632026.

The previous prime is 27273631997. The next prime is 27273632053. The reversal of 27273632027 is 72023637272.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 27273632027 - 2¹⁸ = 27273369883 is a prime.

It is not a weakly prime, because it can be changed into another prime (27273632077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13636816013 + 13636816014.

It is an arithmetic number, because the mean of its divisors is an integer number (13636816014).

Almost surely, 2^27273632027 is an apocalyptic number.

27273632027 is a deficient number, since it is larger than the sum of its proper divisors (1).

27273632027 is an equidigital number, since it uses as much as digits as its factorization.

27273632027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 296352, while the sum is 41.

The spelling of 27273632027 in words is "twenty-seven billion, two hundred seventy-three million, six hundred thirty-two thousand, twenty-seven".