9986673469448 has 16 divisors (see below), whose sum is σ = 20165398351980. Its totient is φ = 4609233908928.

The previous prime is 9986673469441. The next prime is 9986673469481. The reversal of 9986673469448 is 8449643766899.

It can be written as a sum of positive squares in 2 ways, for example, as 7238047691044 + 2748625778404 = 2690362^2 + 1657898^2 .

It is not an unprimeable number, because it can be changed into a prime (9986673469441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48012853115 + ... + 48012853322.

Almost surely, 2^{9986673469448} is an apocalyptic number.

It is an amenable number.

9986673469448 is an abundant number, since it is smaller than the sum of its proper divisors (10178724882532).

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

9986673469448 is a wasteful number, since it uses less digits than its factorization.

9986673469448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96025706456 (or 96025706452 counting only the distinct ones).

The product of its digits is 13544423424, while the sum is 83.

The spelling of 9986673469448 in words is "nine trillion, nine hundred eighty-six billion, six hundred seventy-three million, four hundred sixty-nine thousand, four hundred forty-eight".