135627199 has 4 divisors (see below), whose sum is σ = 135655936. Its totient is φ = 135598464.

The previous prime is 135627197. The next prime is 135627223. The reversal of 135627199 is 991726531.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 135627199 - 2¹ = 135627197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135627197) 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 in 3 ways as a sum of consecutive naturals, for example, 5439 + ... + 17344.

It is an arithmetic number, because the mean of its divisors is an integer number (33913984).

Almost surely, 2^135627199 is an apocalyptic number.

135627199 is a deficient number, since it is larger than the sum of its proper divisors (28737).

135627199 is an equidigital number, since it uses as much as digits as its factorization.

135627199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28736.

The product of its digits is 102060, while the sum is 43.

The square root of 135627199 is about 11645.9091100695. The cubic root of 135627199 is about 513.7859977578.

The spelling of 135627199 in words is "one hundred thirty-five million, six hundred twenty-seven thousand, one hundred ninety-nine".