29553500216168 has 16 divisors (see below), whose sum is σ = 55412885885280. Its totient is φ = 14776730646768.

The previous prime is 29553500216147. The next prime is 29553500216171. The reversal of 29553500216168 is 86161200535592.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5569805 + ... + 9493667.

It is an arithmetic number, because the mean of its divisors is an integer number (3463305367830).

Almost surely, 2^{29553500216168} is an apocalyptic number.

It is an amenable number.

29553500216168 is a deficient number, since it is larger than the sum of its proper divisors (25859385669112).

29553500216168 is a wasteful number, since it uses less digits than its factorization.

29553500216168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4865336 (or 4865332 counting only the distinct ones).

The product of its (nonzero) digits is 3888000, while the sum is 53.

The spelling of 29553500216168 in words is "twenty-nine trillion, five hundred fifty-three billion, five hundred million, two hundred sixteen thousand, one hundred sixty-eight".