11068426809 has 48 divisors (see below), whose sum is σ = 17617127424. Its totient is φ = 6640704000.

The previous prime is 11068426807. The next prime is 11068426829. The reversal of 11068426809 is 90862486011.

It is not a de Polignac number, because 11068426809 - 2¹ = 11068426807 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11068426807) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9215409 + ... + 9216609.

It is an arithmetic number, because the mean of its divisors is an integer number (367023488).

Almost surely, 2^11068426809 is an apocalyptic number.

It is an amenable number.

11068426809 is a deficient number, since it is larger than the sum of its proper divisors (6548700615).

11068426809 is a wasteful number, since it uses less digits than its factorization.

11068426809 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2078 (or 2075 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 45.

The spelling of 11068426809 in words is "eleven billion, sixty-eight million, four hundred twenty-six thousand, eight hundred nine".