168829634896 has 40 divisors (see below), whose sum is σ = 352304957984. Its totient is φ = 77913532800.

The previous prime is 168829634879. The next prime is 168829634903. The reversal of 168829634896 is 698436928861.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2375071 + ... + 2445121.

Almost surely, 2^168829634896 is an apocalyptic number.

168829634896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

168829634896 is an abundant number, since it is smaller than the sum of its proper divisors (183475323088).

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

168829634896 is a wasteful number, since it uses less digits than its factorization.

168829634896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81659 (or 81653 counting only the distinct ones).

The product of its digits is 214990848, while the sum is 70.

The spelling of 168829634896 in words is "one hundred sixty-eight billion, eight hundred twenty-nine million, six hundred thirty-four thousand, eight hundred ninety-six".