8729998714108 has 96 divisors (see below), whose sum is σ = 19470497679360. Its totient is φ = 3334220651520.

The previous prime is 8729998714079. The next prime is 8729998714181. The reversal of 8729998714108 is 8014178999278.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16663366 + ... + 17179282.

It is an arithmetic number, because the mean of its divisors is an integer number (202817684160).

Almost surely, 2^{8729998714108} 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 8729998714108, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9735248839680).

8729998714108 is an abundant number, since it is smaller than the sum of its proper divisors (10740498965252).

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

8729998714108 is a wasteful number, since it uses less digits than its factorization.

8729998714108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 517835 (or 517833 counting only the distinct ones).

The product of its (nonzero) digits is 146313216, while the sum is 73.

The spelling of 8729998714108 in words is "eight trillion, seven hundred twenty-nine billion, nine hundred ninety-eight million, seven hundred fourteen thousand, one hundred eight".