135288080659 has 4 divisors (see below), whose sum is σ = 135300547840. Its totient is φ = 135275613480.

The previous prime is 135288080651. The next prime is 135288080677. The reversal of 135288080659 is 956080882531.

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 135288080659 - 2³ = 135288080651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (135288080651) 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, 6217299 + ... + 6239020.

It is an arithmetic number, because the mean of its divisors is an integer number (33825136960).

Almost surely, 2^135288080659 is an apocalyptic number.

135288080659 is a deficient number, since it is larger than the sum of its proper divisors (12467181).

135288080659 is a wasteful number, since it uses less digits than its factorization.

135288080659 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12467180.

The product of its (nonzero) digits is 4147200, while the sum is 55.

The spelling of 135288080659 in words is "one hundred thirty-five billion, two hundred eighty-eight million, eighty thousand, six hundred fifty-nine".