29696165996 has 72 divisors (see below), whose sum is σ = 65256801120. Its totient is φ = 11753753088.

The previous prime is 29696165959. The next prime is 29696166011. The reversal of 29696165996 is 69956169692.

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, 17156 + ... + 244308.

It is an arithmetic number, because the mean of its divisors is an integer number (906344460).

Almost surely, 2^29696165996 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 29696165996, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32628400560).

29696165996 is an abundant number, since it is smaller than the sum of its proper divisors (35560635124).

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

29696165996 is a wasteful number, since it uses less digits than its factorization.

29696165996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227223 (or 227214 counting only the distinct ones).

The product of its digits is 85030560, while the sum is 68.

The spelling of 29696165996 in words is "twenty-nine billion, six hundred ninety-six million, one hundred sixty-five thousand, nine hundred ninety-six".