135965056 has 32 divisors (see below), whose sum is σ = 271446480. Its totient is φ = 67837440.

The previous prime is 135965051. The next prime is 135965111. The reversal of 135965056 is 650569531.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135965051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83805 + ... + 85411.

Almost surely, 2^135965056 is an apocalyptic number.

135965056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

135965056 is a deficient number, since it is larger than the sum of its proper divisors (135481424).

135965056 is an equidigital number, since it uses as much as digits as its factorization.

135965056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2282 (or 2270 counting only the distinct ones).

The product of its (nonzero) digits is 121500, while the sum is 40.

The square root of 135965056 is about 11660.4054818004. The cubic root of 135965056 is about 514.2122698177.

The spelling of 135965056 in words is "one hundred thirty-five million, nine hundred sixty-five thousand, fifty-six".