11028743959 has 2 divisors, whose sum is σ = 11028743960. Its totient is φ = 11028743958.

The previous prime is 11028743951. The next prime is 11028743981. The reversal of 11028743959 is 95934782011.

It is a happy number.

11028743959 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11028743959 - 2³ = 11028743951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11028743951) 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, 5514371979 + 5514371980.

It is an arithmetic number, because the mean of its divisors is an integer number (5514371980).

Almost surely, 2^11028743959 is an apocalyptic number.

11028743959 is a deficient number, since it is larger than the sum of its proper divisors (1).

11028743959 is an equidigital number, since it uses as much as digits as its factorization.

11028743959 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 544320, while the sum is 49.

The spelling of 11028743959 in words is "eleven billion, twenty-eight million, seven hundred forty-three thousand, nine hundred fifty-nine".