133096918 has 12 divisors (see below), whose sum is σ = 205191252. Its totient is φ = 64748520.

The previous prime is 133096897. The next prime is 133096963. The reversal of 133096918 is 819690331.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21568 + ... + 27043.

It is an arithmetic number, because the mean of its divisors is an integer number (17099271).

Almost surely, 2^133096918 is an apocalyptic number.

133096918 is a deficient number, since it is larger than the sum of its proper divisors (72094334).

133096918 is an equidigital number, since it uses as much as digits as its factorization.

133096918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48687 (or 48650 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 40.

The square root of 133096918 is about 11536.7637576575. The cubic root of 133096918 is about 510.5708307918.

The spelling of 133096918 in words is "one hundred thirty-three million, ninety-six thousand, nine hundred eighteen".