11324646409 has 8 divisors (see below), whose sum is σ = 11463328800. Its totient is φ = 11186017536.

The previous prime is 11324646353. The next prime is 11324646457. The reversal of 11324646409 is 90464642311.

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

It is a cyclic number.

It is not a de Polignac number, because 11324646409 - 2²⁹ = 10787775497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11324646469) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 562729 + ... + 582505.

It is an arithmetic number, because the mean of its divisors is an integer number (1432916100).

Almost surely, 2^11324646409 is an apocalyptic number.

It is an amenable number.

11324646409 is a deficient number, since it is larger than the sum of its proper divisors (138682391).

11324646409 is an equidigital number, since it uses as much as digits as its factorization.

11324646409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26759.

The product of its (nonzero) digits is 124416, while the sum is 40.

The spelling of 11324646409 in words is "eleven billion, three hundred twenty-four million, six hundred forty-six thousand, four hundred nine".