27361543159 has 2 divisors, whose sum is σ = 27361543160. Its totient is φ = 27361543158.

The previous prime is 27361543103. The next prime is 27361543177. The reversal of 27361543159 is 95134516372.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 27361543159 - 2¹¹ = 27361541111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27361543259) 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, 13680771579 + 13680771580.

It is an arithmetic number, because the mean of its divisors is an integer number (13680771580).

Almost surely, 2^27361543159 is an apocalyptic number.

27361543159 is a deficient number, since it is larger than the sum of its proper divisors (1).

27361543159 is an equidigital number, since it uses as much as digits as its factorization.

27361543159 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 680400, while the sum is 46.

The spelling of 27361543159 in words is "twenty-seven billion, three hundred sixty-one million, five hundred forty-three thousand, one hundred fifty-nine".