188698116983 has 2 divisors, whose sum is σ = 188698116984. Its totient is φ = 188698116982.

The previous prime is 188698116967. The next prime is 188698117019. The reversal of 188698116983 is 389611896881.

It is a weak prime.

It is an emirp because it is prime and its reverse (389611896881) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 188698116983 - 2⁴ = 188698116967 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (188698116913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 94349058491 + 94349058492.

It is an arithmetic number, because the mean of its divisors is an integer number (94349058492).

Almost surely, 2^188698116983 is an apocalyptic number.

188698116983 is a deficient number, since it is larger than the sum of its proper divisors (1).

188698116983 is an equidigital number, since it uses as much as digits as its factorization.

188698116983 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 35831808, while the sum is 68.

The spelling of 188698116983 in words is "one hundred eighty-eight billion, six hundred ninety-eight million, one hundred sixteen thousand, nine hundred eighty-three".