135024361 has 2 divisors, whose sum is σ = 135024362. Its totient is φ = 135024360.

The previous prime is 135024311. The next prime is 135024389. The reversal of 135024361 is 163420531.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 81090025 + 53934336 = 9005^2 + 7344^2 .

It is an emirp because it is prime and its reverse (163420531) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 135024361 - 2¹³ = 135016169 is a prime.

It is not a weakly prime, because it can be changed into another prime (135024301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67512180 + 67512181.

It is an arithmetic number, because the mean of its divisors is an integer number (67512181).

Almost surely, 2^135024361 is an apocalyptic number.

It is an amenable number.

135024361 is a deficient number, since it is larger than the sum of its proper divisors (1).

135024361 is an equidigital number, since it uses as much as digits as its factorization.

135024361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 135024361 is about 11619.9983218587. The cubic root of 135024361 is about 513.0236389798.

Adding to 135024361 its reverse (163420531), we get a palindrome (298444892).

The spelling of 135024361 in words is "one hundred thirty-five million, twenty-four thousand, three hundred sixty-one".