29445643196 has 12 divisors (see below), whose sum is σ = 51600760848. Its totient is φ = 14702568672.

The previous prime is 29445643151. The next prime is 29445643207. The reversal of 29445643196 is 69134654492.

It is a super-2 number, since 2×29445643196² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

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, 5059961 + ... + 5065776.

It is an arithmetic number, because the mean of its divisors is an integer number (4300063404).

Almost surely, 2^29445643196 is an apocalyptic number.

It is an amenable number.

29445643196 is a deficient number, since it is larger than the sum of its proper divisors (22155117652).

29445643196 is a wasteful number, since it uses less digits than its factorization.

29445643196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10126468 (or 10126466 counting only the distinct ones).

The product of its digits is 5598720, while the sum is 53.

The spelling of 29445643196 in words is "twenty-nine billion, four hundred forty-five million, six hundred forty-three thousand, one hundred ninety-six".