29984858712 has 48 divisors (see below), whose sum is σ = 81793257000. Its totient is φ = 9923043456.

The previous prime is 29984858693. The next prime is 29984858713. The reversal of 29984858712 is 21785848992.

29984858712 is a `hidden beast` number, since 2 + 9 + 9 + 8 + 48 + 587 + 1 + 2 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 29984858712.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29984858713) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 1488037 + ... + 1508052.

Almost surely, 2^29984858712 is an apocalyptic number.

It is an amenable number.

29984858712 is an abundant number, since it is smaller than the sum of its proper divisors (51808398288).

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

29984858712 is a wasteful number, since it uses less digits than its factorization.

29984858712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2996240 (or 2996233 counting only the distinct ones).

The product of its digits is 23224320, while the sum is 63.

The spelling of 29984858712 in words is "twenty-nine billion, nine hundred eighty-four million, eight hundred fifty-eight thousand, seven hundred twelve".