135036487 has 2 divisors, whose sum is σ = 135036488. Its totient is φ = 135036486.

The previous prime is 135036481. The next prime is 135036497. The reversal of 135036487 is 784630531.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 135036487 - 2³ = 135036479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (135036481) 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, 67518243 + 67518244.

It is an arithmetic number, because the mean of its divisors is an integer number (67518244).

Almost surely, 2^135036487 is an apocalyptic number.

135036487 is a deficient number, since it is larger than the sum of its proper divisors (1).

135036487 is an equidigital number, since it uses as much as digits as its factorization.

135036487 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 135036487 is about 11620.5200830255. The cubic root of 135036487 is about 513.0389960565.

The spelling of 135036487 in words is "one hundred thirty-five million, thirty-six thousand, four hundred eighty-seven".