133557003573 has 32 divisors (see below), whose sum is σ = 204786585600. Its totient is φ = 75842018496.

The previous prime is 133557003551. The next prime is 133557003607. The reversal of 133557003573 is 375300755331.

It is not a de Polignac number, because 133557003573 - 2²⁴ = 133540226357 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133557003533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9216948 + ... + 9231426.

It is an arithmetic number, because the mean of its divisors is an integer number (6399580800).

Almost surely, 2^133557003573 is an apocalyptic number.

It is an amenable number.

133557003573 is a deficient number, since it is larger than the sum of its proper divisors (71229582027).

133557003573 is a wasteful number, since it uses less digits than its factorization.

133557003573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17201.

The product of its (nonzero) digits is 496125, while the sum is 42.

The spelling of 133557003573 in words is "one hundred thirty-three billion, five hundred fifty-seven million, three thousand, five hundred seventy-three".