11111099833 has 2 divisors, whose sum is σ = 11111099834. Its totient is φ = 11111099832.

The previous prime is 11111099809. The next prime is 11111099843. The reversal of 11111099833 is 33899011111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8594773264 + 2516326569 = 92708^2 + 50163^2 .

It is a cyclic number.

It is not a de Polignac number, because 11111099833 - 2⁵ = 11111099801 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11111099792 and 11111099801.

It is not a weakly prime, because it can be changed into another prime (11111099843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5555549916 + 5555549917.

It is an arithmetic number, because the mean of its divisors is an integer number (5555549917).

Almost surely, 2^11111099833 is an apocalyptic number.

It is an amenable number.

11111099833 is a deficient number, since it is larger than the sum of its proper divisors (1).

11111099833 is an equidigital number, since it uses as much as digits as its factorization.

11111099833 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5832, while the sum is 37.

The spelling of 11111099833 in words is "eleven billion, one hundred eleven million, ninety-nine thousand, eight hundred thirty-three".