11126409085 has 16 divisors (see below), whose sum is σ = 14612337792. Its totient is φ = 8065902400.

The previous prime is 11126409079. The next prime is 11126409109. The reversal of 11126409085 is 58090462111.

It is not a de Polignac number, because 11126409085 - 2⁷ = 11126408957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 308134 + ... + 342343.

It is an arithmetic number, because the mean of its divisors is an integer number (913271112).

Almost surely, 2^11126409085 is an apocalyptic number.

It is an amenable number.

11126409085 is a deficient number, since it is larger than the sum of its proper divisors (3485928707).

11126409085 is a wasteful number, since it uses less digits than its factorization.

11126409085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 650804.

The product of its (nonzero) digits is 17280, while the sum is 37.

The spelling of 11126409085 in words is "eleven billion, one hundred twenty-six million, four hundred nine thousand, eighty-five".