11140223606 has 4 divisors (see below), whose sum is σ = 16710335412. Its totient is φ = 5570111802.

The previous prime is 11140223599. The next prime is 11140223609. The reversal of 11140223606 is 60632204111.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11140223609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2785055900 + ... + 2785055903.

It is an arithmetic number, because the mean of its divisors is an integer number (4177583853).

Almost surely, 2^11140223606 is an apocalyptic number.

11140223606 is a deficient number, since it is larger than the sum of its proper divisors (5570111806).

11140223606 is an equidigital number, since it uses as much as digits as its factorization.

11140223606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5570111805.

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 11140223606 its reverse (60632204111), we get a palindrome (71772427717).

The spelling of 11140223606 in words is "eleven billion, one hundred forty million, two hundred twenty-three thousand, six hundred six".