27056013527 has 2 divisors, whose sum is σ = 27056013528. Its totient is φ = 27056013526.

The previous prime is 27056013521. The next prime is 27056013577. The reversal of 27056013527 is 72531065072.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 27056013527 - 2¹⁸ = 27055751383 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27056013521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13528006763 + 13528006764.

It is an arithmetic number, because the mean of its divisors is an integer number (13528006764).

Almost surely, 2^27056013527 is an apocalyptic number.

27056013527 is a deficient number, since it is larger than the sum of its proper divisors (1).

27056013527 is an equidigital number, since it uses as much as digits as its factorization.

27056013527 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 88200, while the sum is 38.

Adding to 27056013527 its reverse (72531065072), we get a palindrome (99587078599).

The spelling of 27056013527 in words is "twenty-seven billion, fifty-six million, thirteen thousand, five hundred twenty-seven".