133798506206 has 16 divisors (see below), whose sum is σ = 201149822016. Its totient is φ = 66748676256.

The previous prime is 133798506161. The next prime is 133798506229. The reversal of 133798506206 is 602605897331.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2521460 + ... + 2573976.

It is an arithmetic number, because the mean of its divisors is an integer number (12571863876).

Almost surely, 2^133798506206 is an apocalyptic number.

133798506206 is a deficient number, since it is larger than the sum of its proper divisors (67351315810).

133798506206 is a wasteful number, since it uses less digits than its factorization.

133798506206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55363.

The product of its (nonzero) digits is 1632960, while the sum is 50.

The spelling of 133798506206 in words is "one hundred thirty-three billion, seven hundred ninety-eight million, five hundred six thousand, two hundred six".