135065123635266 has 48 divisors (see below), whose sum is σ = 321387420556800. Its totient is φ = 40654135232160.

The previous prime is 135065123635249. The next prime is 135065123635279. The reversal of 135065123635266 is 662536321560531.

135065123635266 is a `hidden beast` number, since 1 + 3 + 5 + 0 + 6 + 5 + 12 + 363 + 5 + 266 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2289054690 + ... + 2289113693.

It is an arithmetic number, because the mean of its divisors is an integer number (6695571261600).

Almost surely, 2^{135065123635266} is an apocalyptic number.

135065123635266 is an abundant number, since it is smaller than the sum of its proper divisors (186322296921534).

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

135065123635266 is a wasteful number, since it uses less digits than its factorization.

135065123635266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4578168551 (or 4578168548 counting only the distinct ones).

The product of its (nonzero) digits is 17496000, while the sum is 54.

The spelling of 135065123635266 in words is "one hundred thirty-five trillion, sixty-five billion, one hundred twenty-three million, six hundred thirty-five thousand, two hundred sixty-six".