18869760000011 has 2 divisors, whose sum is σ = 18869760000012. Its totient is φ = 18869760000010.

The previous prime is 18869759999957. The next prime is 18869760000017. The reversal of 18869760000011 is 11000006796881.

It is a strong prime.

It is an emirp because it is prime and its reverse (11000006796881) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-18869760000011 is a prime.

It is not a weakly prime, because it can be changed into another prime (18869760000017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9434880000005 + 9434880000006.

It is an arithmetic number, because the mean of its divisors is an integer number (9434880000006).

Almost surely, 2^{18869760000011} is an apocalyptic number.

18869760000011 is a deficient number, since it is larger than the sum of its proper divisors (1).

18869760000011 is an equidigital number, since it uses as much as digits as its factorization.

18869760000011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 145152, while the sum is 47.

Adding to 18869760000011 its reverse (11000006796881), we get a palindrome (29869766796892).

The spelling of 18869760000011 in words is "eighteen trillion, eight hundred sixty-nine billion, seven hundred sixty million, eleven", and thus it is an aban number.