8648836712 has 8 divisors (see below), whose sum is σ = 16216568850. Its totient is φ = 4324418352.

The previous prime is 8648836711. The next prime is 8648836771. The reversal of 8648836712 is 2176388468.

It can be written as a sum of positive squares in only one way, i.e., 4568948836 + 4079887876 = 67594^2 + 63874^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (8648836711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 540552287 + ... + 540552302.

Almost surely, 2^8648836712 is an apocalyptic number.

It is an amenable number.

8648836712 is a deficient number, since it is larger than the sum of its proper divisors (7567732138).

8648836712 is a wasteful number, since it uses less digits than its factorization.

8648836712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1081104595 (or 1081104591 counting only the distinct ones).

The product of its digits is 3096576, while the sum is 53.

The square root of 8648836712 is about 92999.1221033833. The cubic root of 8648836712 is about 2052.6704608436.

The spelling of 8648836712 in words is "eight billion, six hundred forty-eight million, eight hundred thirty-six thousand, seven hundred twelve".