27147045303 has 24 divisors (see below), whose sum is σ = 44837020800. Its totient is φ = 15504687504.

The previous prime is 27147045281. The next prime is 27147045313. The reversal of 27147045303 is 30354074172.

27147045303 is a `hidden beast` number, since 271 + 47 + 0 + 45 + 303 = 666.

It is not a de Polignac number, because 27147045303 - 2⁵ = 27147045271 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27147045313) 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 23 ways as a sum of consecutive naturals, for example, 15808 + ... + 233546.

It is an arithmetic number, because the mean of its divisors is an integer number (1868209200).

Almost surely, 2^27147045303 is an apocalyptic number.

27147045303 is a deficient number, since it is larger than the sum of its proper divisors (17689975497).

27147045303 is a wasteful number, since it uses less digits than its factorization.

27147045303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219731 (or 219728 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 36.

The spelling of 27147045303 in words is "twenty-seven billion, one hundred forty-seven million, forty-five thousand, three hundred three".