11396085989 has 2 divisors, whose sum is σ = 11396085990. Its totient is φ = 11396085988.

The previous prime is 11396085959. The next prime is 11396086021. The reversal of 11396085989 is 98958069311.

11396085989 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8973772900 + 2422313089 = 94730^2 + 49217^2 .

It is an emirp because it is prime and its reverse (98958069311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11396085989 - 2⁸ = 11396085733 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11396085919) 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, 5698042994 + 5698042995.

It is an arithmetic number, because the mean of its divisors is an integer number (5698042995).

Almost surely, 2^11396085989 is an apocalyptic number.

It is an amenable number.

11396085989 is a deficient number, since it is larger than the sum of its proper divisors (1).

11396085989 is an equidigital number, since it uses as much as digits as its factorization.

11396085989 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4199040, while the sum is 59.

The spelling of 11396085989 in words is "eleven billion, three hundred ninety-six million, eighty-five thousand, nine hundred eighty-nine".