33929545216 has 40 divisors (see below), whose sum is σ = 77477518800. Its totient is φ = 14541232128.

The previous prime is 33929545211. The next prime is 33929545277. The reversal of 33929545216 is 61254592933.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 33929545216.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33929545211) 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 3 ways as a sum of consecutive naturals, for example, 4729891 + ... + 4737058.

It is an arithmetic number, because the mean of its divisors is an integer number (1936937970).

Almost surely, 2^33929545216 is an apocalyptic number.

It is an amenable number.

33929545216 is an abundant number, since it is smaller than the sum of its proper divisors (43547973584).

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

33929545216 is an frugal number, since it uses more digits than its factorization.

33929545216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9466974 (or 9466958 counting only the distinct ones).

The product of its digits is 1749600, while the sum is 49.

The spelling of 33929545216 in words is "thirty-three billion, nine hundred twenty-nine million, five hundred forty-five thousand, two hundred sixteen".