133006806050278 has 4 divisors (see below), whose sum is σ = 199510209075420. Its totient is φ = 66503403025138.

The previous prime is 133006806050257. The next prime is 133006806050311. The reversal of 133006806050278 is 872050608600331.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33251701512568 + ... + 33251701512571.

It is an arithmetic number, because the mean of its divisors is an integer number (49877552268855).

Almost surely, 2^{133006806050278} is an apocalyptic number.

133006806050278 is a deficient number, since it is larger than the sum of its proper divisors (66503403025142).

133006806050278 is an equidigital number, since it uses as much as digits as its factorization.

133006806050278 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66503403025141.

The product of its (nonzero) digits is 1451520, while the sum is 49.

The spelling of 133006806050278 in words is "one hundred thirty-three trillion, six billion, eight hundred six million, fifty thousand, two hundred seventy-eight".