33040550313 has 12 divisors (see below), whose sum is σ = 48835129200. Its totient is φ = 21514776696.

The previous prime is 33040550303. The next prime is 33040550353. The reversal of 33040550313 is 31305504033.

It is a happy number.

It is not a de Polignac number, because 33040550313 - 2²⁹ = 32503679401 is a prime.

It is not an unprimeable number, because it can be changed into a prime (33040550303) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42687663 + ... + 42688436.

It is an arithmetic number, because the mean of its divisors is an integer number (4069594100).

Almost surely, 2^33040550313 is an apocalyptic number.

It is an amenable number.

33040550313 is a deficient number, since it is larger than the sum of its proper divisors (15794578887).

33040550313 is a wasteful number, since it uses less digits than its factorization.

33040550313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85376148 (or 85376145 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 27.

The spelling of 33040550313 in words is "thirty-three billion, forty million, five hundred fifty thousand, three hundred thirteen".