33085037803133 has 4 divisors (see below), whose sum is σ = 33125934018780. Its totient is φ = 33044141587488.

The previous prime is 33085037803127. The next prime is 33085037803183. The reversal of 33085037803133 is 33130873058033.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 25557493815364 + 7527543987769 = 5055442^2 + 2743637^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-33085037803133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33085037803183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20448106610 + ... + 20448108227.

It is an arithmetic number, because the mean of its divisors is an integer number (8281483504695).

Almost surely, 2^{33085037803133} is an apocalyptic number.

It is an amenable number.

33085037803133 is a deficient number, since it is larger than the sum of its proper divisors (40896215647).

33085037803133 is an equidigital number, since it uses as much as digits as its factorization.

33085037803133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40896215646.

The product of its (nonzero) digits is 1632960, while the sum is 47.

The spelling of 33085037803133 in words is "thirty-three trillion, eighty-five billion, thirty-seven million, eight hundred three thousand, one hundred thirty-three".