11486835409 has 8 divisors (see below), whose sum is σ = 13193782400. Its totient is φ = 9796381056.

The previous prime is 11486835403. The next prime is 11486835413. The reversal of 11486835409 is 90453868411.

It is a happy number.

11486835409 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11486835409 - 2¹¹ = 11486833361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11486835403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4121664 + ... + 4124449.

It is an arithmetic number, because the mean of its divisors is an integer number (1649222800).

Almost surely, 2^11486835409 is an apocalyptic number.

It is an amenable number.

11486835409 is a deficient number, since it is larger than the sum of its proper divisors (1706946991).

11486835409 is an equidigital number, since it uses as much as digits as its factorization.

11486835409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8246319.

The product of its (nonzero) digits is 829440, while the sum is 49.

The spelling of 11486835409 in words is "eleven billion, four hundred eighty-six million, eight hundred thirty-five thousand, four hundred nine".