133825871706 has 16 divisors (see below), whose sum is σ = 267655591200. Its totient is φ = 44607982608.

The previous prime is 133825871681. The next prime is 133825871713. The reversal of 133825871706 is 607178528331.

It is a Curzon 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, 502800 + ... + 721428.

It is an arithmetic number, because the mean of its divisors is an integer number (16728474450).

Almost surely, 2^133825871706 is an apocalyptic number.

133825871706 is an abundant number, since it is smaller than the sum of its proper divisors (133829719494).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

133825871706 is a wasteful number, since it uses less digits than its factorization.

133825871706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320653.

The product of its (nonzero) digits is 1693440, while the sum is 51.

The spelling of 133825871706 in words is "one hundred thirty-three billion, eight hundred twenty-five million, eight hundred seventy-one thousand, seven hundred six".