133456622606 has 4 divisors (see below), whose sum is σ = 200184933912. Its totient is φ = 66728311302.

The previous prime is 133456622581. The next prime is 133456622627. The reversal of 133456622606 is 606226654331.

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

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 as a sum of consecutive naturals, namely, 33364155650 + ... + 33364155653.

It is an arithmetic number, because the mean of its divisors is an integer number (50046233478).

Almost surely, 2^133456622606 is an apocalyptic number.

133456622606 is a deficient number, since it is larger than the sum of its proper divisors (66728311306).

133456622606 is an equidigital number, since it uses as much as digits as its factorization.

133456622606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66728311305.

The product of its (nonzero) digits is 933120, while the sum is 44.

The spelling of 133456622606 in words is "one hundred thirty-three billion, four hundred fifty-six million, six hundred twenty-two thousand, six hundred six".