27033471329 has 2 divisors, whose sum is σ = 27033471330. Its totient is φ = 27033471328.

The previous prime is 27033471313. The next prime is 27033471331. The reversal of 27033471329 is 92317433072.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18394140625 + 8639330704 = 135625^2 + 92948^2 .

It is a cyclic number.

It is not a de Polignac number, because 27033471329 - 2⁴ = 27033471313 is a prime.

Together with 27033471331, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (27033471379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13516735664 + 13516735665.

It is an arithmetic number, because the mean of its divisors is an integer number (13516735665).

Almost surely, 2^27033471329 is an apocalyptic number.

It is an amenable number.

27033471329 is a deficient number, since it is larger than the sum of its proper divisors (1).

27033471329 is an equidigital number, since it uses as much as digits as its factorization.

27033471329 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 190512, while the sum is 41.

The spelling of 27033471329 in words is "twenty-seven billion, thirty-three million, four hundred seventy-one thousand, three hundred twenty-nine".