27863042227 has 8 divisors (see below), whose sum is σ = 28345881600. Its totient is φ = 27380555784.

The previous prime is 27863042213. The next prime is 27863042231. The reversal of 27863042227 is 72224036872.

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 not a de Polignac number, because 27863042227 - 2¹⁵ = 27863009459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27863042257) 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 in 7 ways as a sum of consecutive naturals, for example, 73578 + ... + 247264.

It is an arithmetic number, because the mean of its divisors is an integer number (3543235200).

Almost surely, 2^27863042227 is an apocalyptic number.

27863042227 is a deficient number, since it is larger than the sum of its proper divisors (482839373).

27863042227 is a wasteful number, since it uses less digits than its factorization.

27863042227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176465.

The product of its (nonzero) digits is 451584, while the sum is 43.

The spelling of 27863042227 in words is "twenty-seven billion, eight hundred sixty-three million, forty-two thousand, two hundred twenty-seven".