135602203036 has 12 divisors (see below), whose sum is σ = 237527102512. Its totient is φ = 67737316608.

The previous prime is 135602203031. The next prime is 135602203039. The reversal of 135602203036 is 630302206531.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 135602202989 and 135602203007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135602203031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15941445 + ... + 15949948.

Almost surely, 2^135602203036 is an apocalyptic number.

It is an amenable number.

135602203036 is a deficient number, since it is larger than the sum of its proper divisors (101924899476).

135602203036 is a wasteful number, since it uses less digits than its factorization.

135602203036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31892460 (or 31892458 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 31.

Adding to 135602203036 its reverse (630302206531), we get a palindrome (765904409567).

The spelling of 135602203036 in words is "one hundred thirty-five billion, six hundred two million, two hundred three thousand, thirty-six".