33233199005056 has 64 divisors (see below), whose sum is σ = 69125010645600. Its totient is φ = 15885006888960.

The previous prime is 33233199005053. The next prime is 33233199005101. The reversal of 33233199005056 is 65050099133233.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×33233199005056² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33233199005053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1883560 + ... + 8367448.

Almost surely, 2^{33233199005056} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 33233199005056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34562505322800).

33233199005056 is an abundant number, since it is smaller than the sum of its proper divisors (35891811640544).

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

33233199005056 is a wasteful number, since it uses less digits than its factorization.

33233199005056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6485667 (or 6485655 counting only the distinct ones).

The product of its (nonzero) digits is 1968300, while the sum is 49.

The spelling of 33233199005056 in words is "thirty-three trillion, two hundred thirty-three billion, one hundred ninety-nine million, five thousand, fifty-six".