8486958618816 has 112 divisors (see below), whose sum is σ = 23082529749504. Its totient is φ = 2750073486336.

The previous prime is 8486958618703. The next prime is 8486958618841. The reversal of 8486958618816 is 6188168596848.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7445881 + ... + 8509703.

Almost surely, 2^{8486958618816} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8486958618816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11541264874752).

8486958618816 is an abundant number, since it is smaller than the sum of its proper divisors (14595571130688).

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

8486958618816 is a wasteful number, since it uses less digits than its factorization.

8486958618816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1064998 (or 1064988 counting only the distinct ones).

The product of its digits is 1274019840, while the sum is 78.

The spelling of 8486958618816 in words is "eight trillion, four hundred eighty-six billion, nine hundred fifty-eight million, six hundred eighteen thousand, eight hundred sixteen".