33888938938888 has 48 divisors (see below), whose sum is σ = 70247142263340. Its totient is φ = 15315022250880.

The previous prime is 33888938938861. The next prime is 33888938938951. The reversal of 33888938938888 is 88883983988833.

It can be written as a sum of positive squares in 2 ways, for example, as 33712167463524 + 176771475364 = 5806218^2 + 420442^2 .

It is a super-2 number, since 2×33888938938888² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33888938938796 and 33888938938805.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 101015295 + ... + 101350222.

Almost surely, 2^{33888938938888} is an apocalyptic number.

It is an amenable number.

33888938938888 is an abundant number, since it is smaller than the sum of its proper divisors (36358203324452).

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

33888938938888 is a wasteful number, since it uses less digits than its factorization.

33888938938888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202365718 (or 202365703 counting only the distinct ones).

The product of its digits is 110075314176, while the sum is 94.

The spelling of 33888938938888 in words is "thirty-three trillion, eight hundred eighty-eight billion, nine hundred thirty-eight million, nine hundred thirty-eight thousand, eight hundred eighty-eight".