29808063218952 has 36 divisors (see below), whose sum is σ = 80730296686845. Its totient is φ = 9936005630688.

The previous prime is 29808063218909. The next prime is 29808063218957. The reversal of 29808063218952 is 25981236080892.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

29808063218952 is a `hidden beast` number, since 298 + 0 + 80 + 6 + 3 + 218 + 9 + 52 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 16017876990756 + 13790186228196 = 4002234^2 + 3713514^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=3860574.

It is a self number, because there is not a number n which added to its sum of digits gives 29808063218952.

It is not an unprimeable number, because it can be changed into a prime (29808063218957) 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 8 ways as a sum of consecutive naturals, for example, 46005174 + ... + 46648602.

Almost surely, 2^{29808063218952} is an apocalyptic number.

It is an amenable number.

29808063218952 is an abundant number, since it is smaller than the sum of its proper divisors (50922233467893).

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

29808063218952 is an frugal number, since it uses more digits than its factorization.

29808063218952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1286870 (or 643434 counting only the distinct ones).

The product of its (nonzero) digits is 29859840, while the sum is 63.

The spelling of 29808063218952 in words is "twenty-nine trillion, eight hundred eight billion, sixty-three million, two hundred eighteen thousand, nine hundred fifty-two".