12735435527 has 2 divisors, whose sum is σ = 12735435528. Its totient is φ = 12735435526.

The previous prime is 12735435481. The next prime is 12735435541. The reversal of 12735435527 is 72553453721.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12735435527 - 2¹² = 12735431431 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12735435227) 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, 6367717763 + 6367717764.

It is an arithmetic number, because the mean of its divisors is an integer number (6367717764).

Almost surely, 2^12735435527 is an apocalyptic number.

12735435527 is a deficient number, since it is larger than the sum of its proper divisors (1).

12735435527 is an equidigital number, since it uses as much as digits as its factorization.

12735435527 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 882000, while the sum is 44.

The spelling of 12735435527 in words is "twelve billion, seven hundred thirty-five million, four hundred thirty-five thousand, five hundred twenty-seven".