135063212206 has 16 divisors (see below), whose sum is σ = 220940798400. Its totient is φ = 61547791968.

The previous prime is 135063212201. The next prime is 135063212237. The reversal of 135063212206 is 602212360531.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135063212201) 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 7 ways as a sum of consecutive naturals, for example, 32876041 + ... + 32880148.

It is an arithmetic number, because the mean of its divisors is an integer number (13808799900).

Almost surely, 2^135063212206 is an apocalyptic number.

135063212206 is a deficient number, since it is larger than the sum of its proper divisors (85877586194).

135063212206 is a wasteful number, since it uses less digits than its factorization.

135063212206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65756283.

The product of its (nonzero) digits is 12960, while the sum is 31.

Adding to 135063212206 its reverse (602212360531), we get a palindrome (737275572737).

The spelling of 135063212206 in words is "one hundred thirty-five billion, sixty-three million, two hundred twelve thousand, two hundred six".