135041867 has 8 divisors (see below), whose sum is σ = 136240032. Its totient is φ = 133848000.

The previous prime is 135041849. The next prime is 135041891. The reversal of 135041867 is 768140531.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-135041867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (135041807) 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, 101567 + ... + 102887.

It is an arithmetic number, because the mean of its divisors is an integer number (17030004).

Almost surely, 2^135041867 is an apocalyptic number.

135041867 is a deficient number, since it is larger than the sum of its proper divisors (1198165).

135041867 is a wasteful number, since it uses less digits than its factorization.

135041867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2149.

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 135041867 is about 11620.7515677774. The cubic root of 135041867 is about 513.0458093093.

The spelling of 135041867 in words is "one hundred thirty-five million, forty-one thousand, eight hundred sixty-seven".