135466687 has 2 divisors, whose sum is σ = 135466688. Its totient is φ = 135466686.

The previous prime is 135466679. The next prime is 135466703. The reversal of 135466687 is 786664531.

135466687 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 135466687 - 2³ = 135466679 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (135469687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67733343 + 67733344.

It is an arithmetic number, because the mean of its divisors is an integer number (67733344).

Almost surely, 2^135466687 is an apocalyptic number.

135466687 is a deficient number, since it is larger than the sum of its proper divisors (1).

135466687 is an equidigital number, since it uses as much as digits as its factorization.

135466687 is an evil number, because the sum of its binary digits is even.

The product of its digits is 725760, while the sum is 46.

The square root of 135466687 is about 11639.0157229896. The cubic root of 135466687 is about 513.5832326943.

The spelling of 135466687 in words is "one hundred thirty-five million, four hundred sixty-six thousand, six hundred eighty-seven".