33068554473336 has 128 divisors (see below), whose sum is σ = 85861036800000. Its totient is φ = 10601985761280.

The previous prime is 33068554473299. The next prime is 33068554473401. The reversal of 33068554473336 is 63337445586033.

It is a self number, because there is not a number n which added to its sum of digits gives 33068554473336.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 251503740 + ... + 251635188.

It is an arithmetic number, because the mean of its divisors is an integer number (670789350000).

Almost surely, 2^{33068554473336} 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 33068554473336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42930518400000).

33068554473336 is an abundant number, since it is smaller than the sum of its proper divisors (52792482326664).

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

33068554473336 is a wasteful number, since it uses less digits than its factorization.

33068554473336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133557 (or 133553 counting only the distinct ones).

The product of its (nonzero) digits is 195955200, while the sum is 60.

The spelling of 33068554473336 in words is "thirty-three trillion, sixty-eight billion, five hundred fifty-four million, four hundred seventy-three thousand, three hundred thirty-six".