27132447240433 has 2 divisors, whose sum is σ = 27132447240434. Its totient is φ = 27132447240432.

The previous prime is 27132447240377. The next prime is 27132447240439. The reversal of 27132447240433 is 33404274423172.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21411275981824 + 5721171258609 = 4627232^2 + 2391897^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-27132447240433 is a prime.

It is not a weakly prime, because it can be changed into another prime (27132447240439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13566223620216 + 13566223620217.

It is an arithmetic number, because the mean of its divisors is an integer number (13566223620217).

Almost surely, 2^{27132447240433} is an apocalyptic number.

It is an amenable number.

27132447240433 is a deficient number, since it is larger than the sum of its proper divisors (1).

27132447240433 is an equidigital number, since it uses as much as digits as its factorization.

27132447240433 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2709504, while the sum is 46.

The spelling of 27132447240433 in words is "twenty-seven trillion, one hundred thirty-two billion, four hundred forty-seven million, two hundred forty thousand, four hundred thirty-three".