133473810682 has 8 divisors (see below), whose sum is σ = 202460274900. Its totient is φ = 65987052384.

The previous prime is 133473810667. The next prime is 133473810719. The reversal of 133473810682 is 286018374331.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 123924416841 + 9549393841 = 352029^2 + 97721^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 374926257 + ... + 374926612.

Almost surely, 2^133473810682 is an apocalyptic number.

133473810682 is a deficient number, since it is larger than the sum of its proper divisors (68986464218).

133473810682 is an equidigital number, since it uses as much as digits as its factorization.

133473810682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 749852960.

The product of its (nonzero) digits is 580608, while the sum is 46.

The spelling of 133473810682 in words is "one hundred thirty-three billion, four hundred seventy-three million, eight hundred ten thousand, six hundred eighty-two".