11440334377 has 2 divisors, whose sum is σ = 11440334378. Its totient is φ = 11440334376.

The previous prime is 11440334369. The next prime is 11440334419. The reversal of 11440334377 is 77343304411.

11440334377 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 can be written as a sum of positive squares in only one way, i.e., 6626611216 + 4813723161 = 81404^2 + 69381^2 .

It is an emirp because it is prime and its reverse (77343304411) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11440334377 - 2³ = 11440334369 is a prime.

It is not a weakly prime, because it can be changed into another prime (11440334317) 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, 5720167188 + 5720167189.

It is an arithmetic number, because the mean of its divisors is an integer number (5720167189).

Almost surely, 2^11440334377 is an apocalyptic number.

It is an amenable number.

11440334377 is a deficient number, since it is larger than the sum of its proper divisors (1).

11440334377 is an equidigital number, since it uses as much as digits as its factorization.

11440334377 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84672, while the sum is 37.

Adding to 11440334377 its reverse (77343304411), we get a palindrome (88783638788).

The spelling of 11440334377 in words is "eleven billion, four hundred forty million, three hundred thirty-four thousand, three hundred seventy-seven".