8711409417872 has 40 divisors (see below), whose sum is σ = 19390541878272. Its totient is φ = 3713914252800.

The previous prime is 8711409417839. The next prime is 8711409417947. The reversal of 8711409417872 is 2787149041178.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 203592329 + ... + 203635112.

Almost surely, 2^{8711409417872} is an apocalyptic number.

It is an amenable number.

8711409417872 is an abundant number, since it is smaller than the sum of its proper divisors (10679132460400).

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

8711409417872 is a wasteful number, since it uses less digits than its factorization.

8711409417872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407227647 (or 407227641 counting only the distinct ones).

The product of its (nonzero) digits is 6322176, while the sum is 59.

The spelling of 8711409417872 in words is "eight trillion, seven hundred eleven billion, four hundred nine million, four hundred seventeen thousand, eight hundred seventy-two".