33011132069 has 2 divisors, whose sum is σ = 33011132070. Its totient is φ = 33011132068.

The previous prime is 33011132041. The next prime is 33011132081. The reversal of 33011132069 is 96023111033.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23062067044 + 9949065025 = 151862^2 + 99745^2 .

It is a cyclic number.

It is not a de Polignac number, because 33011132069 - 2¹⁶ = 33011066533 is a prime.

It is a super-2 number, since 2×33011132069² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33011132369) 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 as a sum of consecutive naturals, namely, 16505566034 + 16505566035.

It is an arithmetic number, because the mean of its divisors is an integer number (16505566035).

Almost surely, 2^33011132069 is an apocalyptic number.

It is an amenable number.

33011132069 is a deficient number, since it is larger than the sum of its proper divisors (1).

33011132069 is an equidigital number, since it uses as much as digits as its factorization.

33011132069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2916, while the sum is 29.

The spelling of 33011132069 in words is "thirty-three billion, eleven million, one hundred thirty-two thousand, sixty-nine".