11289500179 has 2 divisors, whose sum is σ = 11289500180. Its totient is φ = 11289500178.

The previous prime is 11289500177. The next prime is 11289500203. The reversal of 11289500179 is 97100598211.

It is a weak prime.

It is an emirp because it is prime and its reverse (97100598211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11289500179 - 2¹ = 11289500177 is a prime.

Together with 11289500177, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (11289500171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5644750089 + 5644750090.

It is an arithmetic number, because the mean of its divisors is an integer number (5644750090).

Almost surely, 2^11289500179 is an apocalyptic number.

11289500179 is a deficient number, since it is larger than the sum of its proper divisors (1).

11289500179 is an equidigital number, since it uses as much as digits as its factorization.

11289500179 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45360, while the sum is 43.

The spelling of 11289500179 in words is "eleven billion, two hundred eighty-nine million, five hundred thousand, one hundred seventy-nine".