133833533564 has 12 divisors (see below), whose sum is σ = 234331127184. Its totient is φ = 66881782944.

The previous prime is 133833533507. The next prime is 133833533569. The reversal of 133833533564 is 465335338331.

It is a super-2 number, since 2×133833533564² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133833533569) 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 3 ways as a sum of consecutive naturals, for example, 8737352 + ... + 8752655.

It is an arithmetic number, because the mean of its divisors is an integer number (19527593932).

Almost surely, 2^133833533564 is an apocalyptic number.

It is an amenable number.

133833533564 is a deficient number, since it is larger than the sum of its proper divisors (100497593620).

133833533564 is a wasteful number, since it uses less digits than its factorization.

133833533564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17491924 (or 17491922 counting only the distinct ones).

The product of its digits is 3499200, while the sum is 47.

The spelling of 133833533564 in words is "one hundred thirty-three billion, eight hundred thirty-three million, five hundred thirty-three thousand, five hundred sixty-four".