11153665043 has 2 divisors, whose sum is σ = 11153665044. Its totient is φ = 11153665042.

The previous prime is 11153665013. The next prime is 11153665049. The reversal of 11153665043 is 34056635111.

11153665043 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 11153665043 - 2⁸ = 11153664787 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11153664994 and 11153665012.

It is not a weakly prime, because it can be changed into another prime (11153665049) 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, 5576832521 + 5576832522.

It is an arithmetic number, because the mean of its divisors is an integer number (5576832522).

Almost surely, 2^11153665043 is an apocalyptic number.

11153665043 is a deficient number, since it is larger than the sum of its proper divisors (1).

11153665043 is an equidigital number, since it uses as much as digits as its factorization.

11153665043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32400, while the sum is 35.

The spelling of 11153665043 in words is "eleven billion, one hundred fifty-three million, six hundred sixty-five thousand, forty-three".