8569130648 has 16 divisors (see below), whose sum is σ = 17303052480. Its totient is φ = 3954983328.

The previous prime is 8569130621. The next prime is 8569130657. The reversal of 8569130648 is 8460319658.

It is a junction number, because it is equal to n+sod(n) for n = 8569130596 and 8569130605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41197640 + ... + 41197847.

It is an arithmetic number, because the mean of its divisors is an integer number (1081440780).

Almost surely, 2^8569130648 is an apocalyptic number.

It is an amenable number.

8569130648 is an abundant number, since it is smaller than the sum of its proper divisors (8733921832).

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

8569130648 is a wasteful number, since it uses less digits than its factorization.

8569130648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82395506 (or 82395502 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 50.

The square root of 8569130648 is about 92569.5989404729. The cubic root of 8569130648 is about 2046.3453145311.

The spelling of 8569130648 in words is "eight billion, five hundred sixty-nine million, one hundred thirty thousand, six hundred forty-eight".