27050163560513 has 2 divisors, whose sum is σ = 27050163560514. Its totient is φ = 27050163560512.

The previous prime is 27050163560509. The next prime is 27050163560591. The reversal of 27050163560513 is 31506536105072.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14421401192704 + 12628762367809 = 3797552^2 + 3553697^2 .

It is a cyclic number.

It is not a de Polignac number, because 27050163560513 - 2² = 27050163560509 is a prime.

It is a super-2 number, since 2×27050163560513² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (27050163560593) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13525081780256 + 13525081780257.

It is an arithmetic number, because the mean of its divisors is an integer number (13525081780257).

Almost surely, 2^{27050163560513} is an apocalyptic number.

It is an amenable number.

27050163560513 is a deficient number, since it is larger than the sum of its proper divisors (1).

27050163560513 is an equidigital number, since it uses as much as digits as its factorization.

27050163560513 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 567000, while the sum is 44.

Adding to 27050163560513 its reverse (31506536105072), we get a palindrome (58556699665585).

The spelling of 27050163560513 in words is "twenty-seven trillion, fifty billion, one hundred sixty-three million, five hundred sixty thousand, five hundred thirteen".