135524636 has 24 divisors (see below), whose sum is σ = 262318560. Its totient is φ = 60858432.

The previous prime is 135524633. The next prime is 135524651. The reversal of 135524636 is 636425531.

It is a junction number, because it is equal to n+sod(n) for n = 135524596 and 135524605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135524633) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33296 + ... + 37143.

It is an arithmetic number, because the mean of its divisors is an integer number (10929940).

Almost surely, 2^135524636 is an apocalyptic number.

It is an amenable number.

135524636 is a deficient number, since it is larger than the sum of its proper divisors (126793924).

135524636 is a wasteful number, since it uses less digits than its factorization.

135524636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70493 (or 70491 counting only the distinct ones).

The product of its digits is 64800, while the sum is 35.

The square root of 135524636 is about 11641.5048855378. The cubic root of 135524636 is about 513.6564546125.

The spelling of 135524636 in words is "one hundred thirty-five million, five hundred twenty-four thousand, six hundred thirty-six".