9936818761127 has 2 divisors, whose sum is σ = 9936818761128. Its totient is φ = 9936818761126.

The previous prime is 9936818761123. The next prime is 9936818761201. The reversal of 9936818761127 is 7211678186399.

It is a weak prime.

It is an emirp because it is prime and its reverse (7211678186399) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9936818761127 - 2² = 9936818761123 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9936818761123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4968409380563 + 4968409380564.

It is an arithmetic number, because the mean of its divisors is an integer number (4968409380564).

Almost surely, 2^{9936818761127} is an apocalyptic number.

9936818761127 is a deficient number, since it is larger than the sum of its proper divisors (1).

9936818761127 is an equidigital number, since it uses as much as digits as its factorization.

9936818761127 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 54867456, while the sum is 68.

The spelling of 9936818761127 in words is "nine trillion, nine hundred thirty-six billion, eight hundred eighteen million, seven hundred sixty-one thousand, one hundred twenty-seven".