8712648652 has 6 divisors (see below), whose sum is σ = 15247135148. Its totient is φ = 4356324324.

The previous prime is 8712648643. The next prime is 8712648677. The reversal of 8712648652 is 2568462178.

It is a junction number, because it is equal to n+sod(n) for n = 8712648596 and 8712648605.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1089081078 + ... + 1089081085.

Almost surely, 2^8712648652 is an apocalyptic number.

It is an amenable number.

8712648652 is a deficient number, since it is larger than the sum of its proper divisors (6534486496).

8712648652 is a wasteful number, since it uses less digits than its factorization.

8712648652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2178162167 (or 2178162165 counting only the distinct ones).

The product of its digits is 1290240, while the sum is 49.

The square root of 8712648652 is about 93341.5697960989. The cubic root of 8712648652 is about 2057.7063619312.

The spelling of 8712648652 in words is "eight billion, seven hundred twelve million, six hundred forty-eight thousand, six hundred fifty-two".