8787470745600 has 576 divisors, whose sum is σ = 31923449045280. Its totient is φ = 2310183321600.

The previous prime is 8787470745589. The next prime is 8787470745629. The reversal of 8787470745600 is 65470747878.

8787470745600 is a `hidden beast` number, since 87 + 87 + 470 + 7 + 4 + 5 + 6 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (576).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 523460407 + ... + 523477193.

Almost surely, 2^{8787470745600} is an apocalyptic number.

8787470745600 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 8787470745600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15961724522640).

8787470745600 is an abundant number, since it is smaller than the sum of its proper divisors (23135978299680).

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

8787470745600 is a wasteful number, since it uses less digits than its factorization.

8787470745600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16904 (or 16868 counting only the distinct ones).

The product of its (nonzero) digits is 73758720, while the sum is 63.

The spelling of 8787470745600 in words is "eight trillion, seven hundred eighty-seven billion, four hundred seventy million, seven hundred forty-five thousand, six hundred".