135964195 has 4 divisors (see below), whose sum is σ = 163157040. Its totient is φ = 108771352.

The previous prime is 135964187. The next prime is 135964207. The reversal of 135964195 is 591469531.

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 135964195 - 2³ = 135964187 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13596415 + ... + 13596424.

It is an arithmetic number, because the mean of its divisors is an integer number (40789260).

Almost surely, 2^135964195 is an apocalyptic number.

135964195 is a deficient number, since it is larger than the sum of its proper divisors (27192845).

135964195 is an equidigital number, since it uses as much as digits as its factorization.

135964195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27192844.

The product of its digits is 145800, while the sum is 43.

The square root of 135964195 is about 11660.3685619280. The cubic root of 135964195 is about 514.2111843974.

The spelling of 135964195 in words is "one hundred thirty-five million, nine hundred sixty-four thousand, one hundred ninety-five".