11784924719 has 2 divisors, whose sum is σ = 11784924720. Its totient is φ = 11784924718.

The previous prime is 11784924659. The next prime is 11784924721. The reversal of 11784924719 is 91742948711.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11784924719 - 2²⁸ = 11516489263 is a prime.

It is a super-2 number, since 2×11784924719² (a number of 21 digits) contains 22 as substring.

It is a Sophie Germain prime.

Together with 11784924721, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11784924769) 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, 5892462359 + 5892462360.

It is an arithmetic number, because the mean of its divisors is an integer number (5892462360).

Almost surely, 2^11784924719 is an apocalyptic number.

11784924719 is a deficient number, since it is larger than the sum of its proper divisors (1).

11784924719 is an equidigital number, since it uses as much as digits as its factorization.

11784924719 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1016064, while the sum is 53.

The spelling of 11784924719 in words is "eleven billion, seven hundred eighty-four million, nine hundred twenty-four thousand, seven hundred nineteen".