135107859 has 8 divisors (see below), whose sum is σ = 180223120. Its totient is φ = 90032256.

The previous prime is 135107851. The next prime is 135107873. The reversal of 135107859 is 958701531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 135107859 - 2³ = 135107851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (135107851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 754 + ... + 16455.

It is an arithmetic number, because the mean of its divisors is an integer number (22527890).

Almost surely, 2^135107859 is an apocalyptic number.

135107859 is a deficient number, since it is larger than the sum of its proper divisors (45115261).

135107859 is a wasteful number, since it uses less digits than its factorization.

135107859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19829.

The product of its (nonzero) digits is 37800, while the sum is 39.

The square root of 135107859 is about 11623.5906242434. The cubic root of 135107859 is about 513.1293671131.

The spelling of 135107859 in words is "one hundred thirty-five million, one hundred seven thousand, eight hundred fifty-nine".