135079759 has 8 divisors (see below), whose sum is σ = 148371840. Its totient is φ = 122405976.

The previous prime is 135079751. The next prime is 135079823. The reversal of 135079759 is 957970531.

It is a happy number.

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 135079759 - 2³ = 135079751 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 (135079751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154117 + ... + 154990.

It is an arithmetic number, because the mean of its divisors is an integer number (18546480).

Almost surely, 2^135079759 is an apocalyptic number.

135079759 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

135079759 is a deficient number, since it is larger than the sum of its proper divisors (13292081).

135079759 is a wasteful number, since it uses less digits than its factorization.

135079759 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309149.

The product of its (nonzero) digits is 297675, while the sum is 46.

The square root of 135079759 is about 11622.3818126923. The cubic root of 135079759 is about 513.0937907594.

The spelling of 135079759 in words is "one hundred thirty-five million, seventy-nine thousand, seven hundred fifty-nine".