886518116369 has 2 divisors, whose sum is σ = 886518116370. Its totient is φ = 886518116368.

The previous prime is 886518116357. The next prime is 886518116417. The reversal of 886518116369 is 963611815688.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 840773461969 + 45744654400 = 916937^2 + 213880^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-886518116369 is a prime.

It is a super-2 number, since 2×886518116369² (a number of 25 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (886518116069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 443259058184 + 443259058185.

It is an arithmetic number, because the mean of its divisors is an integer number (443259058185).

Almost surely, 2^886518116369 is an apocalyptic number.

It is an amenable number.

886518116369 is a deficient number, since it is larger than the sum of its proper divisors (1).

886518116369 is an equidigital number, since it uses as much as digits as its factorization.

886518116369 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14929920, while the sum is 62.

The spelling of 886518116369 in words is "eight hundred eighty-six billion, five hundred eighteen million, one hundred sixteen thousand, three hundred sixty-nine".