27212430283 has 2 divisors, whose sum is σ = 27212430284. Its totient is φ = 27212430282.

The previous prime is 27212430209. The next prime is 27212430317. The reversal of 27212430283 is 38203421272.

It is an a-pointer prime, because the next prime (27212430317) can be obtained adding 27212430283 to its sum of digits (34).

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-27212430283 is a prime.

It is not a weakly prime, because it can be changed into another prime (27212430683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13606215141 + 13606215142.

It is an arithmetic number, because the mean of its divisors is an integer number (13606215142).

Almost surely, 2^27212430283 is an apocalyptic number.

27212430283 is a deficient number, since it is larger than the sum of its proper divisors (1).

27212430283 is an equidigital number, since it uses as much as digits as its factorization.

27212430283 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32256, while the sum is 34.

The spelling of 27212430283 in words is "twenty-seven billion, two hundred twelve million, four hundred thirty thousand, two hundred eighty-three".