11042103389 has 2 divisors, whose sum is σ = 11042103390. Its totient is φ = 11042103388.

The previous prime is 11042103379. The next prime is 11042103421. The reversal of 11042103389 is 98330124011.

It is an a-pointer prime, because the next prime (11042103421) can be obtained adding 11042103389 to its sum of digits (32).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8293198489 + 2748904900 = 91067^2 + 52430^2 .

It is a cyclic number.

It is not a de Polignac number, because 11042103389 - 2¹² = 11042099293 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11042103379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5521051694 + 5521051695.

It is an arithmetic number, because the mean of its divisors is an integer number (5521051695).

Almost surely, 2^11042103389 is an apocalyptic number.

It is an amenable number.

11042103389 is a deficient number, since it is larger than the sum of its proper divisors (1).

11042103389 is an equidigital number, since it uses as much as digits as its factorization.

11042103389 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 32.

The spelling of 11042103389 in words is "eleven billion, forty-two million, one hundred three thousand, three hundred eighty-nine".