11840185099 has 2 divisors, whose sum is σ = 11840185100. Its totient is φ = 11840185098.

The previous prime is 11840185079. The next prime is 11840185117. The reversal of 11840185099 is 99058104811.

11840185099 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11840185099 - 2¹⁷ = 11840054027 is a prime.

It is a super-4 number, since 4×11840185099⁴ (a number of 41 digits) contains 4444 as substring.

It is not a weakly prime, because it can be changed into another prime (11840185069) 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, 5920092549 + 5920092550.

It is an arithmetic number, because the mean of its divisors is an integer number (5920092550).

Almost surely, 2^11840185099 is an apocalyptic number.

11840185099 is a deficient number, since it is larger than the sum of its proper divisors (1).

11840185099 is an equidigital number, since it uses as much as digits as its factorization.

11840185099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 103680, while the sum is 46.

The spelling of 11840185099 in words is "eleven billion, eight hundred forty million, one hundred eighty-five thousand, ninety-nine".