34550538812 has 24 divisors (see below), whose sum is σ = 64222112304. Its totient is φ = 16207776512.

The previous prime is 34550538811. The next prime is 34550538823. The reversal of 34550538812 is 21883505543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34550538811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 779858 + ... + 822969.

It is an arithmetic number, because the mean of its divisors is an integer number (2675921346).

Almost surely, 2^34550538812 is an apocalyptic number.

It is an amenable number.

34550538812 is a deficient number, since it is larger than the sum of its proper divisors (29671573492).

34550538812 is a wasteful number, since it uses less digits than its factorization.

34550538812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1603165 (or 1603163 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 44.

The spelling of 34550538812 in words is "thirty-four billion, five hundred fifty million, five hundred thirty-eight thousand, eight hundred twelve".