133520446226 has 16 divisors (see below), whose sum is σ = 204719526144. Its totient is φ = 65283070464.

The previous prime is 133520446211. The next prime is 133520446229. The reversal of 133520446226 is 622644025331.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 133520446226.

It is not an unprimeable number, because it can be changed into a prime (133520446229) by changing a digit.

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, 507590 + ... + 724353.

It is an arithmetic number, because the mean of its divisors is an integer number (12794970384).

Almost surely, 2^133520446226 is an apocalyptic number.

133520446226 is a deficient number, since it is larger than the sum of its proper divisors (71199079918).

133520446226 is a wasteful number, since it uses less digits than its factorization.

133520446226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1233145.

The product of its (nonzero) digits is 207360, while the sum is 38.

The spelling of 133520446226 in words is "one hundred thirty-three billion, five hundred twenty million, four hundred forty-six thousand, two hundred twenty-six".