135605604232 has 32 divisors (see below), whose sum is σ = 292206830400. Its totient is φ = 57792009024.

The previous prime is 135605604163. The next prime is 135605604259. The reversal of 135605604232 is 232406506531.

It is a junction number, because it is equal to n+sod(n) for n = 135605604191 and 135605604200.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6754023 + ... + 6774070.

It is an arithmetic number, because the mean of its divisors is an integer number (9131463450).

Almost surely, 2^135605604232 is an apocalyptic number.

It is an amenable number.

135605604232 is an abundant number, since it is smaller than the sum of its proper divisors (156601226168).

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

135605604232 is a wasteful number, since it uses less digits than its factorization.

135605604232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13528285 (or 13528281 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 37.

The spelling of 135605604232 in words is "one hundred thirty-five billion, six hundred five million, six hundred four thousand, two hundred thirty-two".