135284826458 has 8 divisors (see below), whose sum is σ = 204525092352. Its totient is φ = 67109795676.

The previous prime is 135284826431. The next prime is 135284826463. The reversal of 135284826458 is 854628482531.

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

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 266308460 + ... + 266308967.

It is an arithmetic number, because the mean of its divisors is an integer number (25565636544).

Almost surely, 2^135284826458 is an apocalyptic number.

135284826458 is a deficient number, since it is larger than the sum of its proper divisors (69240265894).

135284826458 is a wasteful number, since it uses less digits than its factorization.

135284826458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 532617556.

The product of its digits is 14745600, while the sum is 56.

The spelling of 135284826458 in words is "one hundred thirty-five billion, two hundred eighty-four million, eight hundred twenty-six thousand, four hundred fifty-eight".