8071798872 has 32 divisors (see below), whose sum is σ = 20186066880. Its totient is φ = 2689723680.

The previous prime is 8071798829. The next prime is 8071798873. The reversal of 8071798872 is 2788971708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8071798873) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22747 + ... + 129077.

It is an arithmetic number, because the mean of its divisors is an integer number (630814590).

Almost surely, 2^8071798872 is an apocalyptic number.

It is an amenable number.

8071798872 is an abundant number, since it is smaller than the sum of its proper divisors (12114268008).

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

8071798872 is a wasteful number, since it uses less digits than its factorization.

8071798872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109503 (or 109499 counting only the distinct ones).

The product of its (nonzero) digits is 3161088, while the sum is 57.

The square root of 8071798872 is about 89843.1904598228. The cubic root of 8071798872 is about 2005.9654284742.

The spelling of 8071798872 in words is "eight billion, seventy-one million, seven hundred ninety-eight thousand, eight hundred seventy-two".