33534344011 has 32 divisors (see below), whose sum is σ = 40208762880. Its totient is φ = 27344967936.

The previous prime is 33534344009. The next prime is 33534344021. The reversal of 33534344011 is 11044343533.

It is a cyclic number.

It is not a de Polignac number, because 33534344011 - 2¹ = 33534344009 is a prime.

It is a super-3 number, since 3×33534344011³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33534344021) 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 31 ways as a sum of consecutive naturals, for example, 39129495 + ... + 39130351.

It is an arithmetic number, because the mean of its divisors is an integer number (1256523840).

Almost surely, 2^33534344011 is an apocalyptic number.

33534344011 is a deficient number, since it is larger than the sum of its proper divisors (6674418869).

33534344011 is a wasteful number, since it uses less digits than its factorization.

33534344011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1923.

The product of its (nonzero) digits is 25920, while the sum is 31.

Adding to 33534344011 its reverse (11044343533), we get a palindrome (44578687544).

The spelling of 33534344011 in words is "thirty-three billion, five hundred thirty-four million, three hundred forty-four thousand, eleven".