135806608348156 has 48 divisors (see below), whose sum is σ = 256879830715200. Its totient is φ = 62629747310592.

The previous prime is 135806608348097. The next prime is 135806608348163. The reversal of 135806608348156 is 651843806608531.

It is a happy number.

135806608348156 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31044555 + ... + 35147938.

It is an arithmetic number, because the mean of its divisors is an integer number (5351663139900).

Almost surely, 2^{135806608348156} is an apocalyptic number.

It is an amenable number.

135806608348156 is a deficient number, since it is larger than the sum of its proper divisors (121073222367044).

135806608348156 is a wasteful number, since it uses less digits than its factorization.

135806608348156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66193318 (or 66193316 counting only the distinct ones).

The product of its (nonzero) digits is 99532800, while the sum is 64.

The spelling of 135806608348156 in words is "one hundred thirty-five trillion, eight hundred six billion, six hundred eight million, three hundred forty-eight thousand, one hundred fifty-six".