29646996430912 has 168 divisors, whose sum is σ = 68863877308800. Its totient is φ = 12626415599616.

The previous prime is 29646996430907. The next prime is 29646996430963. The reversal of 29646996430912 is 21903469964692.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3922075389 + ... + 3922082947.

It is an arithmetic number, because the mean of its divisors is an integer number (409904031600).

Almost surely, 2^{29646996430912} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 29646996430912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34431938654400).

29646996430912 is an abundant number, since it is smaller than the sum of its proper divisors (39216880877888).

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

29646996430912 is a wasteful number, since it uses less digits than its factorization.

29646996430912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15241 (or 15224 counting only the distinct ones).

The product of its (nonzero) digits is 272097792, while the sum is 70.

The spelling of 29646996430912 in words is "twenty-nine trillion, six hundred forty-six billion, nine hundred ninety-six million, four hundred thirty thousand, nine hundred twelve".