33155053054000 has 160 divisors (see below), whose sum is σ = 81090525409920. Its totient is φ = 13109640192000.

The previous prime is 33155053053971. The next prime is 33155053054003. The reversal of 33155053054000 is 45035055133.

It is not an unprimeable number, because it can be changed into a prime (33155053054003) 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 31 ways as a sum of consecutive naturals, for example, 760572205 + ... + 760615795.

It is an arithmetic number, because the mean of its divisors is an integer number (506815783812).

Almost surely, 2^{33155053054000} 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 33155053054000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40545262704960).

33155053054000 is an abundant number, since it is smaller than the sum of its proper divisors (47935472355920).

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

33155053054000 is a wasteful number, since it uses less digits than its factorization.

33155053054000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47976 (or 47960 counting only the distinct ones).

The product of its (nonzero) digits is 67500, while the sum is 34.

The spelling of 33155053054000 in words is "thirty-three trillion, one hundred fifty-five billion, fifty-three million, fifty-four thousand".