33504804992 has 16 divisors (see below), whose sum is σ = 66747853950. Its totient is φ = 16752402432.

The previous prime is 33504804913. The next prime is 33504805001. The reversal of 33504804992 is 29940840533.

It can be written as a sum of positive squares in only one way, i.e., 18035415616 + 15469389376 = 134296^2 + 124376^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a super-2 number, since 2×33504804992² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130878017 + ... + 130878272.

Almost surely, 2^33504804992 is an apocalyptic number.

33504804992 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

33504804992 is a deficient number, since it is larger than the sum of its proper divisors (33243048958).

33504804992 is an equidigital number, since it uses as much as digits as its factorization.

33504804992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261756303 (or 261756291 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 47.

The spelling of 33504804992 in words is "thirty-three billion, five hundred four million, eight hundred four thousand, nine hundred ninety-two".