8712100480 has 128 divisors (see below), whose sum is σ = 21635424000. Its totient is φ = 3352203264.

The previous prime is 8712100451. The next prime is 8712100543. The reversal of 8712100480 is 840012178.

It is a tau number, because it is divible by the number of its divisors (128).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1772266 + ... + 1777174.

It is an arithmetic number, because the mean of its divisors is an integer number (169026750).

Almost surely, 2^8712100480 is an apocalyptic number.

8712100480 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8712100480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10817712000).

8712100480 is an abundant number, since it is smaller than the sum of its proper divisors (12923323520).

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

8712100480 is a wasteful number, since it uses less digits than its factorization.

8712100480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5034 (or 5022 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 31.

The square root of 8712100480 is about 93338.6333733251. The cubic root of 8712100480 is about 2057.6632062574.

The spelling of 8712100480 in words is "eight billion, seven hundred twelve million, one hundred thousand, four hundred eighty".