11135927806 has 4 divisors (see below), whose sum is σ = 16703891712. Its totient is φ = 5567963902.

The previous prime is 11135927791. The next prime is 11135927807. The reversal of 11135927806 is 60872953111.

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 (11135927807) 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, 2783981950 + ... + 2783981953.

It is an arithmetic number, because the mean of its divisors is an integer number (4175972928).

Almost surely, 2^11135927806 is an apocalyptic number.

11135927806 is a deficient number, since it is larger than the sum of its proper divisors (5567963906).

11135927806 is an equidigital number, since it uses as much as digits as its factorization.

11135927806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5567963905.

The product of its (nonzero) digits is 90720, while the sum is 43.

The spelling of 11135927806 in words is "eleven billion, one hundred thirty-five million, nine hundred twenty-seven thousand, eight hundred six".