9628822690443 has 40 divisors (see below), whose sum is σ = 15906365749296. Its totient is φ = 5755709664000.

The previous prime is 9628822690327. The next prime is 9628822690507. The reversal of 9628822690443 is 3440962288269.

9628822690443 is a `hidden beast` number, since 9 + 6 + 2 + 8 + 82 + 26 + 90 + 443 = 666.

It is not a de Polignac number, because 9628822690443 - 2¹⁰ = 9628822689419 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9628822690243) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 73953858 + ... + 74083943.

Almost surely, 2^{9628822690443} is an apocalyptic number.

9628822690443 is a deficient number, since it is larger than the sum of its proper divisors (6277543058853).

9628822690443 is a wasteful number, since it uses less digits than its factorization.

9628822690443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148037897 (or 148037888 counting only the distinct ones).

The product of its (nonzero) digits is 71663616, while the sum is 63.

The spelling of 9628822690443 in words is "nine trillion, six hundred twenty-eight billion, eight hundred twenty-two million, six hundred ninety thousand, four hundred forty-three".