133358197318 has 16 divisors (see below), whose sum is σ = 204731721216. Its totient is φ = 65114932680.

The previous prime is 133358197243. The next prime is 133358197321. The reversal of 133358197318 is 813791853331.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 263523 + ... + 579793.

It is an arithmetic number, because the mean of its divisors is an integer number (12795732576).

Almost surely, 2^133358197318 is an apocalyptic number.

133358197318 is a deficient number, since it is larger than the sum of its proper divisors (71373523898).

133358197318 is a wasteful number, since it uses less digits than its factorization.

133358197318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321219.

The product of its digits is 1632960, while the sum is 52.

The spelling of 133358197318 in words is "one hundred thirty-three billion, three hundred fifty-eight million, one hundred ninety-seven thousand, three hundred eighteen".