33550545112 has 32 divisors (see below), whose sum is σ = 71901331200. Its totient is φ = 14377343904.

The previous prime is 33550545089. The next prime is 33550545137. The reversal of 33550545112 is 21154505533.

It is a super-2 number, since 2×33550545112² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 666939 + ... + 715477.

It is an arithmetic number, because the mean of its divisors is an integer number (2246916600).

Almost surely, 2^33550545112 is an apocalyptic number.

It is an amenable number.

33550545112 is an abundant number, since it is smaller than the sum of its proper divisors (38350786088).

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

33550545112 is a wasteful number, since it uses less digits than its factorization.

33550545112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60895 (or 60891 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 34.

The spelling of 33550545112 in words is "thirty-three billion, five hundred fifty million, five hundred forty-five thousand, one hundred twelve".