11824802819 has 2 divisors, whose sum is σ = 11824802820. Its totient is φ = 11824802818.

The previous prime is 11824802807. The next prime is 11824802881. The reversal of 11824802819 is 91820842811.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11824802819 - 2¹⁶ = 11824737283 is a prime.

It is a super-2 number, since 2×11824802819² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11824802819.

It is not a weakly prime, because it can be changed into another prime (11824801819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5912401409 + 5912401410.

It is an arithmetic number, because the mean of its divisors is an integer number (5912401410).

Almost surely, 2^11824802819 is an apocalyptic number.

11824802819 is a deficient number, since it is larger than the sum of its proper divisors (1).

11824802819 is an equidigital number, since it uses as much as digits as its factorization.

11824802819 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 73728, while the sum is 44.

The spelling of 11824802819 in words is "eleven billion, eight hundred twenty-four million, eight hundred two thousand, eight hundred nineteen".