33211334009 has 16 divisors (see below), whose sum is σ = 38337773568. Its totient is φ = 28181360592.

The previous prime is 33211333999. The next prime is 33211334021. The reversal of 33211334009 is 90043311233.

It is a happy number.

It is not a de Polignac number, because 33211334009 - 2²⁴ = 33194556793 is a prime.

It is a super-2 number, since 2×33211334009² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33211334609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 371264 + ... + 451950.

It is an arithmetic number, because the mean of its divisors is an integer number (2396110848).

Almost surely, 2^33211334009 is an apocalyptic number.

It is an amenable number.

33211334009 is a deficient number, since it is larger than the sum of its proper divisors (5126439559).

33211334009 is a wasteful number, since it uses less digits than its factorization.

33211334009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81284.

The product of its (nonzero) digits is 5832, while the sum is 29.

The spelling of 33211334009 in words is "thirty-three billion, two hundred eleven million, three hundred thirty-four thousand, nine".