29698319212 has 24 divisors (see below), whose sum is σ = 54251753360. Its totient is φ = 14210976960.

The previous prime is 29698319197. The next prime is 29698319267. The reversal of 29698319212 is 21291389692.

It is a self number, because there is not a number n which added to its sum of digits gives 29698319212.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1635762 + ... + 1653817.

Almost surely, 2^29698319212 is an apocalyptic number.

It is an amenable number.

29698319212 is a deficient number, since it is larger than the sum of its proper divisors (24553434148).

29698319212 is a wasteful number, since it uses less digits than its factorization.

29698319212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3289681 (or 3289679 counting only the distinct ones).

The product of its digits is 839808, while the sum is 52.

The spelling of 29698319212 in words is "twenty-nine billion, six hundred ninety-eight million, three hundred nineteen thousand, two hundred twelve".