8711415648 has 384 divisors, whose sum is σ = 28612362240. Its totient is φ = 2560481280.

The previous prime is 8711415631. The next prime is 8711415677. The reversal of 8711415648 is 8465141178.

8711415648 is a `hidden beast` number, since 8 + 71 + 14 + 1 + 564 + 8 = 666.

It is a super-3 number, since 3×8711415648³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 44220286 + ... + 44220482.

It is an arithmetic number, because the mean of its divisors is an integer number (74511360).

Almost surely, 2^8711415648 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 8711415648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14306181120).

8711415648 is an abundant number, since it is smaller than the sum of its proper divisors (19900946592).

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

8711415648 is a wasteful number, since it uses less digits than its factorization.

8711415648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387 (or 373 counting only the distinct ones).

The product of its digits is 215040, while the sum is 45.

The square root of 8711415648 is about 93334.9647666939. The cubic root of 8711415648 is about 2057.6092892739.

The spelling of 8711415648 in words is "eight billion, seven hundred eleven million, four hundred fifteen thousand, six hundred forty-eight".