9941122886636 has 12 divisors (see below), whose sum is σ = 18420315937128. Its totient is φ = 4678175476032.

The previous prime is 9941122886633. The next prime is 9941122886677. The reversal of 9941122886636 is 6366882211499.

It is not an unprimeable number, because it can be changed into a prime (9941122886633) 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, 73096491746 + ... + 73096491881.

It is an arithmetic number, because the mean of its divisors is an integer number (1535026328094).

Almost surely, 2^{9941122886636} is an apocalyptic number.

It is an amenable number.

9941122886636 is a deficient number, since it is larger than the sum of its proper divisors (8479193050492).

9941122886636 is a wasteful number, since it uses less digits than its factorization.

9941122886636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146192983648 (or 146192983646 counting only the distinct ones).

The product of its digits is 53747712, while the sum is 65.

The spelling of 9941122886636 in words is "nine trillion, nine hundred forty-one billion, one hundred twenty-two million, eight hundred eighty-six thousand, six hundred thirty-six".