11140343077 has 2 divisors, whose sum is σ = 11140343078. Its totient is φ = 11140343076.

The previous prime is 11140343063. The next prime is 11140343107. The reversal of 11140343077 is 77034304111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11066829601 + 73513476 = 105199^2 + 8574^2 .

It is a cyclic number.

It is not a de Polignac number, because 11140343077 - 2²⁷ = 11006125349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11140343057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5570171538 + 5570171539.

It is an arithmetic number, because the mean of its divisors is an integer number (5570171539).

Almost surely, 2^11140343077 is an apocalyptic number.

It is an amenable number.

11140343077 is a deficient number, since it is larger than the sum of its proper divisors (1).

11140343077 is an equidigital number, since it uses as much as digits as its factorization.

11140343077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7056, while the sum is 31.

Adding to 11140343077 its reverse (77034304111), we get a palindrome (88174647188).

It can be divided in two parts, 1114034 and 3077, that added together give a palindrome (1117111).

The spelling of 11140343077 in words is "eleven billion, one hundred forty million, three hundred forty-three thousand, seventy-seven".