33056355156 has 24 divisors (see below), whose sum is σ = 84143449824. Its totient is φ = 10017077280.

The previous prime is 33056355151. The next prime is 33056355179. The reversal of 33056355156 is 65155365033.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33056355151) 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, 125213335 + ... + 125213598.

It is an arithmetic number, because the mean of its divisors is an integer number (3505977076).

Almost surely, 2^33056355156 is an apocalyptic number.

It is an amenable number.

33056355156 is an abundant number, since it is smaller than the sum of its proper divisors (51087094668).

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

33056355156 is a wasteful number, since it uses less digits than its factorization.

33056355156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250426951 (or 250426949 counting only the distinct ones).

The product of its (nonzero) digits is 607500, while the sum is 42.

The spelling of 33056355156 in words is "thirty-three billion, fifty-six million, three hundred fifty-five thousand, one hundred fifty-six".