8747951673480 has 128 divisors (see below), whose sum is σ = 26491411169280. Its totient is φ = 2310838951680.

The previous prime is 8747951673431. The next prime is 8747951673577. The reversal of 8747951673480 is 843761597478.

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, 9416685 + ... + 10303875.

It is an arithmetic number, because the mean of its divisors is an integer number (206964149760).

Almost surely, 2^{8747951673480} 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 8747951673480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13245705584640).

8747951673480 is an abundant number, since it is smaller than the sum of its proper divisors (17743459495800).

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

8747951673480 is a wasteful number, since it uses less digits than its factorization.

8747951673480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 887979 (or 887975 counting only the distinct ones).

The product of its (nonzero) digits is 284497920, while the sum is 69.

The spelling of 8747951673480 in words is "eight trillion, seven hundred forty-seven billion, nine hundred fifty-one million, six hundred seventy-three thousand, four hundred eighty".