27138200333 has 2 divisors, whose sum is σ = 27138200334. Its totient is φ = 27138200332.

The previous prime is 27138200267. The next prime is 27138200339. The reversal of 27138200333 is 33300283172.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15041060164 + 12097140169 = 122642^2 + 109987^2 .

It is a cyclic number.

It is not a de Polignac number, because 27138200333 - 2¹⁸ = 27137938189 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 27138200333.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27138200339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13569100166 + 13569100167.

It is an arithmetic number, because the mean of its divisors is an integer number (13569100167).

Almost surely, 2^27138200333 is an apocalyptic number.

It is an amenable number.

27138200333 is a deficient number, since it is larger than the sum of its proper divisors (1).

27138200333 is an equidigital number, since it uses as much as digits as its factorization.

27138200333 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 32.

The spelling of 27138200333 in words is "twenty-seven billion, one hundred thirty-eight million, two hundred thousand, three hundred thirty-three".