11828416291 has 2 divisors, whose sum is σ = 11828416292. Its totient is φ = 11828416290.

The previous prime is 11828416289. The next prime is 11828416339. The reversal of 11828416291 is 19261482811.

It is a weak prime.

It is an emirp because it is prime and its reverse (19261482811) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11828416291 - 2¹ = 11828416289 is a prime.

It is a super-2 number, since 2×11828416291² (a number of 21 digits) contains 22 as substring.

Together with 11828416289, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (11828416211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5914208145 + 5914208146.

It is an arithmetic number, because the mean of its divisors is an integer number (5914208146).

Almost surely, 2^11828416291 is an apocalyptic number.

11828416291 is a deficient number, since it is larger than the sum of its proper divisors (1).

11828416291 is an equidigital number, since it uses as much as digits as its factorization.

11828416291 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 55296, while the sum is 43.

The spelling of 11828416291 in words is "eleven billion, eight hundred twenty-eight million, four hundred sixteen thousand, two hundred ninety-one".