135241567 has 2 divisors, whose sum is σ = 135241568. Its totient is φ = 135241566.

The previous prime is 135241553. The next prime is 135241573. The reversal of 135241567 is 765142531.

It is a strong prime.

It is an emirp because it is prime and its reverse (765142531) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 135241567 - 2¹¹ = 135239519 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (135241507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67620783 + 67620784.

It is an arithmetic number, because the mean of its divisors is an integer number (67620784).

Almost surely, 2^135241567 is an apocalyptic number.

135241567 is a deficient number, since it is larger than the sum of its proper divisors (1).

135241567 is an equidigital number, since it uses as much as digits as its factorization.

135241567 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25200, while the sum is 34.

The square root of 135241567 is about 11629.3407809729. The cubic root of 135241567 is about 513.2985822411.

The spelling of 135241567 in words is "one hundred thirty-five million, two hundred forty-one thousand, five hundred sixty-seven".