27705305483 has 2 divisors, whose sum is σ = 27705305484. Its totient is φ = 27705305482.

The previous prime is 27705305479. The next prime is 27705305531. The reversal of 27705305483 is 38450350772.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 27705305483 - 2² = 27705305479 is a prime.

It is not a weakly prime, because it can be changed into another prime (27705365483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13852652741 + 13852652742.

It is an arithmetic number, because the mean of its divisors is an integer number (13852652742).

Almost surely, 2^27705305483 is an apocalyptic number.

27705305483 is a deficient number, since it is larger than the sum of its proper divisors (1).

27705305483 is an equidigital number, since it uses as much as digits as its factorization.

27705305483 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 705600, while the sum is 44.

The spelling of 27705305483 in words is "twenty-seven billion, seven hundred five million, three hundred five thousand, four hundred eighty-three".