133534073825 has 12 divisors (see below), whose sum is σ = 166846242288. Its totient is φ = 106011781200.

The previous prime is 133534073809. The next prime is 133534073887. The reversal of 133534073825 is 528370435331.

It is not a de Polignac number, because 133534073825 - 2⁴ = 133534073809 is a prime.

It is a Duffinian number.

It is a Curzon 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 in 11 ways as a sum of consecutive naturals, for example, 20383607 + ... + 20390156.

It is an arithmetic number, because the mean of its divisors is an integer number (13903853524).

Almost surely, 2^133534073825 is an apocalyptic number.

It is an amenable number.

133534073825 is a deficient number, since it is larger than the sum of its proper divisors (33312168463).

133534073825 is a wasteful number, since it uses less digits than its factorization.

133534073825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40773904 (or 40773899 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 44.

The spelling of 133534073825 in words is "one hundred thirty-three billion, five hundred thirty-four million, seventy-three thousand, eight hundred twenty-five".