33078337827138 has 24 divisors (see below), whose sum is σ = 73194619874688. Its totient is φ = 10791514468152.

The previous prime is 33078337827127. The next prime is 33078337827167. The reversal of 33078337827138 is 83172873387033.

33078337827138 is a `hidden beast` number, since 3 + 30 + 7 + 83 + 378 + 27 + 138 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19549844206 + ... + 19549845897.

It is an arithmetic number, because the mean of its divisors is an integer number (3049775828112).

Almost surely, 2^{33078337827138} is an apocalyptic number.

33078337827138 is an abundant number, since it is smaller than the sum of its proper divisors (40116282047550).

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

33078337827138 is a wasteful number, since it uses less digits than its factorization.

33078337827138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39099690158 (or 39099690155 counting only the distinct ones).

The product of its (nonzero) digits is 85349376, while the sum is 63.

The spelling of 33078337827138 in words is "thirty-three trillion, seventy-eight billion, three hundred thirty-seven million, eight hundred twenty-seven thousand, one hundred thirty-eight".