135594369 has 12 divisors (see below), whose sum is σ = 196310400. Its totient is φ = 90187704.

The previous prime is 135594367. The next prime is 135594373. The reversal of 135594369 is 963495531.

It is not a de Polignac number, because 135594369 - 2¹ = 135594367 is a prime.

It is a super-2 number, since 2×135594369² = 36771665809016322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (135594367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13209 + ... + 21110.

It is an arithmetic number, because the mean of its divisors is an integer number (16359200).

Almost surely, 2^135594369 is an apocalyptic number.

It is an amenable number.

135594369 is a deficient number, since it is larger than the sum of its proper divisors (60716031).

135594369 is a wasteful number, since it uses less digits than its factorization.

135594369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34764 (or 34761 counting only the distinct ones).

The product of its digits is 437400, while the sum is 45.

The square root of 135594369 is about 11644.4995169393. The cubic root of 135594369 is about 513.7445386316.

The spelling of 135594369 in words is "one hundred thirty-five million, five hundred ninety-four thousand, three hundred sixty-nine".