8712198872 has 32 divisors (see below), whose sum is σ = 17596187280. Its totient is φ = 4020044160.

The previous prime is 8712198841. The next prime is 8712198881. The reversal of 8712198872 is 2788912178.

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, 597347 + ... + 611757.

Almost surely, 2^8712198872 is an apocalyptic number.

It is an amenable number.

8712198872 is an abundant number, since it is smaller than the sum of its proper divisors (8883988408).

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

8712198872 is a wasteful number, since it uses less digits than its factorization.

8712198872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20243 (or 20239 counting only the distinct ones).

The product of its digits is 903168, while the sum is 53.

The square root of 8712198872 is about 93339.1604419067. The cubic root of 8712198872 is about 2057.6709524504.

The spelling of 8712198872 in words is "eight billion, seven hundred twelve million, one hundred ninety-eight thousand, eight hundred seventy-two".