135603516 has 12 divisors (see below), whose sum is σ = 316408232. Its totient is φ = 45201168.

The previous prime is 135603497. The next prime is 135603563. The reversal of 135603516 is 615306531.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

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, 5650135 + ... + 5650158.

Almost surely, 2^135603516 is an apocalyptic number.

It is an amenable number.

135603516 is an abundant number, since it is smaller than the sum of its proper divisors (180804716).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

135603516 is a wasteful number, since it uses less digits than its factorization.

135603516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11300300 (or 11300298 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 30.

The square root of 135603516 is about 11644.8922708628. The cubic root of 135603516 is about 513.7560905264.

The spelling of 135603516 in words is "one hundred thirty-five million, six hundred three thousand, five hundred sixteen".