33011132368 has 10 divisors (see below), whose sum is σ = 63959068994. Its totient is φ = 16505566176.

The previous prime is 33011132291. The next prime is 33011132369. The reversal of 33011132368 is 86323111033.

It can be written as a sum of positive squares in only one way, i.e., 30501923904 + 2509208464 = 174648^2 + 50092^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a 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, 1031597871 + ... + 1031597902.

Almost surely, 2^33011132368 is an apocalyptic number.

It is an amenable number.

33011132368 is a deficient number, since it is larger than the sum of its proper divisors (30947936626).

33011132368 is a wasteful number, since it uses less digits than its factorization.

33011132368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2063195781 (or 2063195775 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 31.

The spelling of 33011132368 in words is "thirty-three billion, eleven million, one hundred thirty-two thousand, three hundred sixty-eight".