33663799416 has 32 divisors (see below), whose sum is σ = 90633306960. Its totient is φ = 10358092032.

The previous prime is 33663799409. The next prime is 33663799417. The reversal of 33663799416 is 61499736633.

It is a super-2 number, since 2×33663799416² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33663799417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53948085 + ... + 53948708.

Almost surely, 2^33663799416 is an apocalyptic number.

It is an amenable number.

33663799416 is an abundant number, since it is smaller than the sum of its proper divisors (56969507544).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

33663799416 is a wasteful number, since it uses less digits than its factorization.

33663799416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107896815 (or 107896811 counting only the distinct ones).

The product of its digits is 13226976, while the sum is 57.

The spelling of 33663799416 in words is "thirty-three billion, six hundred sixty-three million, seven hundred ninety-nine thousand, four hundred sixteen".