33343094909 has 4 divisors (see below), whose sum is σ = 33354993216. Its totient is φ = 33331196604.

The previous prime is 33343094903. The next prime is 33343094951. The reversal of 33343094909 is 90949034333.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 33343094909 - 2²⁰ = 33342046333 is a prime.

It is a super-2 number, since 2×33343094909² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33343094903) 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, 5944949 + ... + 5950554.

It is an arithmetic number, because the mean of its divisors is an integer number (8338748304).

Almost surely, 2^33343094909 is an apocalyptic number.

It is an amenable number.

33343094909 is a deficient number, since it is larger than the sum of its proper divisors (11898307).

33343094909 is a wasteful number, since it uses less digits than its factorization.

33343094909 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11898306.

The product of its (nonzero) digits is 944784, while the sum is 47.

The spelling of 33343094909 in words is "thirty-three billion, three hundred forty-three million, ninety-four thousand, nine hundred nine".