134953186 has 16 divisors (see below), whose sum is σ = 205327584. Its totient is φ = 66514464.

The previous prime is 134953141. The next prime is 134953229. The reversal of 134953186 is 681359431.

It is an unprimeable number.

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, 130126 + ... + 131158.

It is an arithmetic number, because the mean of its divisors is an integer number (12832974).

Almost surely, 2^134953186 is an apocalyptic number.

134953186 is a deficient number, since it is larger than the sum of its proper divisors (70374398).

134953186 is a wasteful number, since it uses less digits than its factorization.

134953186 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1905.

The product of its digits is 77760, while the sum is 40.

The square root of 134953186 is about 11616.9353101410. The cubic root of 134953186 is about 512.9334802483.

The spelling of 134953186 in words is "one hundred thirty-four million, nine hundred fifty-three thousand, one hundred eighty-six".