11189473805459 has 2 divisors, whose sum is σ = 11189473805460. Its totient is φ = 11189473805458.

The previous prime is 11189473805431. The next prime is 11189473805467. The reversal of 11189473805459 is 95450837498111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11189473805459 - 2²⁸ = 11189205370003 is a prime.

It is a super-2 number, since 2×11189473805459² (a number of 27 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 11189473805395 and 11189473805404.

It is not a weakly prime, because it can be changed into another prime (11189473805479) 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, 5594736902729 + 5594736902730.

It is an arithmetic number, because the mean of its divisors is an integer number (5594736902730).

Almost surely, 2^{11189473805459} is an apocalyptic number.

11189473805459 is a deficient number, since it is larger than the sum of its proper divisors (1).

11189473805459 is an equidigital number, since it uses as much as digits as its factorization.

11189473805459 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43545600, while the sum is 65.

The spelling of 11189473805459 in words is "eleven trillion, one hundred eighty-nine billion, four hundred seventy-three million, eight hundred five thousand, four hundred fifty-nine".