135655283646271 has 4 divisors (see below), whose sum is σ = 135725462273992. Its totient is φ = 135585105018552.

The previous prime is 135655283646227. The next prime is 135655283646299. The reversal of 135655283646271 is 172646382556531.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 135655283646271 - 2¹⁵ = 135655283613503 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135655283640271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35089310961 + ... + 35089314826.

It is an arithmetic number, because the mean of its divisors is an integer number (33931365568498).

Almost surely, 2^{135655283646271} is an apocalyptic number.

135655283646271 is a deficient number, since it is larger than the sum of its proper divisors (70178627721).

135655283646271 is an equidigital number, since it uses as much as digits as its factorization.

135655283646271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70178627720.

The product of its digits is 217728000, while the sum is 64.

The spelling of 135655283646271 in words is "one hundred thirty-five trillion, six hundred fifty-five billion, two hundred eighty-three million, six hundred forty-six thousand, two hundred seventy-one".