135718122229 has 8 divisors (see below), whose sum is σ = 141634301760. Its totient is φ = 129803225376.

The previous prime is 135718122227. The next prime is 135718122259. The reversal of 135718122229 is 922221817531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 135718122229 - 2¹ = 135718122227 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135718122227) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 101239 + ... + 530740.

It is an arithmetic number, because the mean of its divisors is an integer number (17704287720).

Almost surely, 2^135718122229 is an apocalyptic number.

It is an amenable number.

135718122229 is a deficient number, since it is larger than the sum of its proper divisors (5916179531).

135718122229 is an equidigital number, since it uses as much as digits as its factorization.

135718122229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 641339.

The product of its digits is 120960, while the sum is 43.

The spelling of 135718122229 in words is "one hundred thirty-five billion, seven hundred eighteen million, one hundred twenty-two thousand, two hundred twenty-nine".