8648256016 has 45 divisors (see below), whose sum is σ = 17058979119. Its totient is φ = 4247313312.

The previous prime is 8648255999. The next prime is 8648256017. The reversal of 8648256016 is 6106528468.

The square root of 8648256016 is 92996.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8648256017) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 24922755 + ... + 24923101.

Almost surely, 2^8648256016 is an apocalyptic number.

8648256016 is the 92996-th square number.

It is an amenable number.

8648256016 is a deficient number, since it is larger than the sum of its proper divisors (8410723103).

8648256016 is an frugal number, since it uses more digits than its factorization.

8648256016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 836 (or 416 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 46.

The cubic root of 8648256016 is about 2052.6245200138.

The spelling of 8648256016 in words is "eight billion, six hundred forty-eight million, two hundred fifty-six thousand, sixteen".