11055740389 has 2 divisors, whose sum is σ = 11055740390. Its totient is φ = 11055740388.

The previous prime is 11055740327. The next prime is 11055740461. The reversal of 11055740389 is 98304755011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8598852900 + 2456887489 = 92730^2 + 49567^2 .

It is an emirp because it is prime and its reverse (98304755011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11055740389 - 2¹¹ = 11055738341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11055740989) 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, 5527870194 + 5527870195.

It is an arithmetic number, because the mean of its divisors is an integer number (5527870195).

Almost surely, 2^11055740389 is an apocalyptic number.

It is an amenable number.

11055740389 is a deficient number, since it is larger than the sum of its proper divisors (1).

11055740389 is an equidigital number, since it uses as much as digits as its factorization.

11055740389 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 151200, while the sum is 43.

The spelling of 11055740389 in words is "eleven billion, fifty-five million, seven hundred forty thousand, three hundred eighty-nine".