135610606444 has 12 divisors (see below), whose sum is σ = 242367892704. Its totient is φ = 66362637104.

The previous prime is 135610606423. The next prime is 135610606451. The reversal of 135610606444 is 444606016531.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 135610606397 and 135610606406.

It is an unprimeable number.

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, 360666319 + ... + 360666694.

It is an arithmetic number, because the mean of its divisors is an integer number (20197324392).

Almost surely, 2^135610606444 is an apocalyptic number.

It is an amenable number.

135610606444 is a deficient number, since it is larger than the sum of its proper divisors (106757286260).

135610606444 is a wasteful number, since it uses less digits than its factorization.

135610606444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 721333064 (or 721333062 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 40.

The spelling of 135610606444 in words is "one hundred thirty-five billion, six hundred ten million, six hundred six thousand, four hundred forty-four".