11140343107 has 2 divisors, whose sum is σ = 11140343108. Its totient is φ = 11140343106.

The previous prime is 11140343077. The next prime is 11140343153. The reversal of 11140343107 is 70134304111.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11140343107 is a prime.

It is not a weakly prime, because it can be changed into another prime (11140343177) 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, 5570171553 + 5570171554.

It is an arithmetic number, because the mean of its divisors is an integer number (5570171554).

Almost surely, 2^11140343107 is an apocalyptic number.

11140343107 is a deficient number, since it is larger than the sum of its proper divisors (1).

11140343107 is an equidigital number, since it uses as much as digits as its factorization.

11140343107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 25.

Adding to 11140343107 its reverse (70134304111), we get a palindrome (81274647218).

The spelling of 11140343107 in words is "eleven billion, one hundred forty million, three hundred forty-three thousand, one hundred seven".