135717712233 has 4 divisors (see below), whose sum is σ = 180956949648. Its totient is φ = 90478474820.

The previous prime is 135717712217. The next prime is 135717712259. The reversal of 135717712233 is 332217717531.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 135717712233 - 2⁴ = 135717712217 is a prime.

It is not an unprimeable number, because it can be changed into a prime (135717512233) 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 3 ways as a sum of consecutive naturals, for example, 22619618703 + ... + 22619618708.

It is an arithmetic number, because the mean of its divisors is an integer number (45239237412).

Almost surely, 2^135717712233 is an apocalyptic number.

It is an amenable number.

135717712233 is a deficient number, since it is larger than the sum of its proper divisors (45239237415).

135717712233 is an equidigital number, since it uses as much as digits as its factorization.

135717712233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45239237414.

The product of its digits is 185220, while the sum is 42.

The spelling of 135717712233 in words is "one hundred thirty-five billion, seven hundred seventeen million, seven hundred twelve thousand, two hundred thirty-three".