27330851008481 has 2 divisors, whose sum is σ = 27330851008482. Its totient is φ = 27330851008480.

The previous prime is 27330851008381. The next prime is 27330851008561. The reversal of 27330851008481 is 18480015803372.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25830373004881 + 1500478003600 = 5082359^2 + 1224940^2 .

It is a cyclic number.

It is not a de Polignac number, because 27330851008481 - 2¹⁴ = 27330850992097 is a prime.

It is a super-2 number, since 2×27330851008481² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (27330851008381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13665425504240 + 13665425504241.

It is an arithmetic number, because the mean of its divisors is an integer number (13665425504241).

Almost surely, 2^{27330851008481} is an apocalyptic number.

It is an amenable number.

27330851008481 is a deficient number, since it is larger than the sum of its proper divisors (1).

27330851008481 is an equidigital number, since it uses as much as digits as its factorization.

27330851008481 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1290240, while the sum is 50.

The spelling of 27330851008481 in words is "twenty-seven trillion, three hundred thirty billion, eight hundred fifty-one million, eight thousand, four hundred eighty-one".