33204808881 has 6 divisors (see below), whose sum is σ = 47962501730. Its totient is φ = 22136539248.

The previous prime is 33204808853. The next prime is 33204808883. The reversal of 33204808881 is 18880840233.

It can be written as a sum of positive squares in only one way, i.e., 26992847025 + 6211961856 = 164295^2 + 78816^2 .

It is not a de Polignac number, because 33204808881 - 2⁶ = 33204808817 is a prime.

It is a super-2 number, since 2×33204808881² (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 (33204808883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1844711596 + ... + 1844711613.

Almost surely, 2^33204808881 is an apocalyptic number.

It is an amenable number.

33204808881 is a deficient number, since it is larger than the sum of its proper divisors (14757692849).

33204808881 is a wasteful number, since it uses less digits than its factorization.

33204808881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3689423215 (or 3689423212 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 45.

The spelling of 33204808881 in words is "thirty-three billion, two hundred four million, eight hundred eight thousand, eight hundred eighty-one".