135475199 has 2 divisors, whose sum is σ = 135475200. Its totient is φ = 135475198.

The previous prime is 135475157. The next prime is 135475201. The reversal of 135475199 is 991574531.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 135475199 - 2¹⁶ = 135409663 is a prime.

Together with 135475201, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (135475999) 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, 67737599 + 67737600.

It is an arithmetic number, because the mean of its divisors is an integer number (67737600).

Almost surely, 2^135475199 is an apocalyptic number.

135475199 is a deficient number, since it is larger than the sum of its proper divisors (1).

135475199 is an equidigital number, since it uses as much as digits as its factorization.

135475199 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 170100, while the sum is 44.

The square root of 135475199 is about 11639.3813839052. The cubic root of 135475199 is about 513.5939894076.

The spelling of 135475199 in words is "one hundred thirty-five million, four hundred seventy-five thousand, one hundred ninety-nine".