135493166 has 8 divisors (see below), whose sum is σ = 203332584. Its totient is φ = 67715640.

The previous prime is 135493153. The next prime is 135493181. The reversal of 135493166 is 661394531.

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

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 9545 + ... + 19028.

It is an arithmetic number, because the mean of its divisors is an integer number (25416573).

Almost surely, 2^135493166 is an apocalyptic number.

135493166 is a deficient number, since it is larger than the sum of its proper divisors (67839418).

135493166 is a wasteful number, since it uses less digits than its factorization.

135493166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30946.

The product of its digits is 58320, while the sum is 38.

The square root of 135493166 is about 11640.1531776863. The cubic root of 135493166 is about 513.6166930349.

The spelling of 135493166 in words is "one hundred thirty-five million, four hundred ninety-three thousand, one hundred sixty-six".