133856082 has 24 divisors (see below), whose sum is σ = 294778380. Its totient is φ = 43886880.

The previous prime is 133856057. The next prime is 133856117. The reversal of 133856082 is 280658331.

133856082 is a `hidden beast` number, since 13 + 3 + 8 + 560 + 82 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 121682961 + 12173121 = 11031^2 + 3489^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59857 + ... + 62052.

Almost surely, 2^133856082 is an apocalyptic number.

133856082 is an abundant number, since it is smaller than the sum of its proper divisors (160922298).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

133856082 is a wasteful number, since it uses less digits than its factorization.

133856082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121978 (or 121975 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 133856082 is about 11569.6189219870. The cubic root of 133856082 is about 511.5397296878.

The spelling of 133856082 in words is "one hundred thirty-three million, eight hundred fifty-six thousand, eighty-two".