8616853985484 has 36 divisors (see below), whose sum is σ = 21358268999144. Its totient is φ = 2703326739456.

The previous prime is 8616853985437. The next prime is 8616853985533. The reversal of 8616853985484 is 4845893586168.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1242334189 + ... + 1242341124.

Almost surely, 2^{8616853985484} is an apocalyptic number.

It is an amenable number.

8616853985484 is an abundant number, since it is smaller than the sum of its proper divisors (12741415013660).

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

8616853985484 is a wasteful number, since it uses less digits than its factorization.

8616853985484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2484675354 (or 2484675335 counting only the distinct ones).

The product of its digits is 1592524800, while the sum is 75.

The spelling of 8616853985484 in words is "eight trillion, six hundred sixteen billion, eight hundred fifty-three million, nine hundred eighty-five thousand, four hundred eighty-four".