135286080329 has 4 divisors (see below), whose sum is σ = 136351325184. Its totient is φ = 134220835476.

The previous prime is 135286080311. The next prime is 135286080331. The reversal of 135286080329 is 923080682531.

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 a de Polignac number, because none of the positive numbers 2^k-135286080329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (135286080229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 532622237 + ... + 532622490.

It is an arithmetic number, because the mean of its divisors is an integer number (34087831296).

Almost surely, 2^135286080329 is an apocalyptic number.

It is an amenable number.

135286080329 is a deficient number, since it is larger than the sum of its proper divisors (1065244855).

135286080329 is a wasteful number, since it uses less digits than its factorization.

135286080329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1065244854.

The product of its (nonzero) digits is 622080, while the sum is 47.

The spelling of 135286080329 in words is "one hundred thirty-five billion, two hundred eighty-six million, eighty thousand, three hundred twenty-nine".