33204343011 has 16 divisors (see below), whose sum is σ = 50609868288. Its totient is φ = 18969120000.

The previous prime is 33204342953. The next prime is 33204343031. The reversal of 33204343011 is 11034340233.

It is not a de Polignac number, because 33204343011 - 2¹⁷ = 33204211939 is a prime.

It is a super-2 number, since 2×33204343011² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33204343031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113575 + ... + 281616.

It is an arithmetic number, because the mean of its divisors is an integer number (3163116768).

Almost surely, 2^33204343011 is an apocalyptic number.

33204343011 is a deficient number, since it is larger than the sum of its proper divisors (17405525277).

33204343011 is a wasteful number, since it uses less digits than its factorization.

33204343011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399202.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 33204343011 its reverse (11034340233), we get a palindrome (44238683244).

The spelling of 33204343011 in words is "thirty-three billion, two hundred four million, three hundred forty-three thousand, eleven".