135501007 has 2 divisors, whose sum is σ = 135501008. Its totient is φ = 135501006.

The previous prime is 135500927. The next prime is 135501013. The reversal of 135501007 is 700105531.

It is a strong prime.

It is an emirp because it is prime and its reverse (700105531) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 135501007 - 2²³ = 127112399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (135501077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67750503 + 67750504.

It is an arithmetic number, because the mean of its divisors is an integer number (67750504).

Almost surely, 2^135501007 is an apocalyptic number.

135501007 is a deficient number, since it is larger than the sum of its proper divisors (1).

135501007 is an equidigital number, since it uses as much as digits as its factorization.

135501007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 525, while the sum is 22.

The square root of 135501007 is about 11640.4899810962. The cubic root of 135501007 is about 513.6266005231.

Adding to 135501007 its reverse (700105531), we get a palindrome (835606538).

The spelling of 135501007 in words is "one hundred thirty-five million, five hundred one thousand, seven".