135524425559 has 2 divisors, whose sum is σ = 135524425560. Its totient is φ = 135524425558.

The previous prime is 135524425529. The next prime is 135524425571. The reversal of 135524425559 is 955524425531.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 135524425559 - 2²⁰ = 135523376983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (135524425529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67762212779 + 67762212780.

It is an arithmetic number, because the mean of its divisors is an integer number (67762212780).

Almost surely, 2^135524425559 is an apocalyptic number.

135524425559 is a deficient number, since it is larger than the sum of its proper divisors (1).

135524425559 is an equidigital number, since it uses as much as digits as its factorization.

135524425559 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5400000, while the sum is 50.

The spelling of 135524425559 in words is "one hundred thirty-five billion, five hundred twenty-four million, four hundred twenty-five thousand, five hundred fifty-nine".