11432211223409 has 8 divisors (see below), whose sum is σ = 11463137672448. Its totient is φ = 11401324553520.

The previous prime is 11432211223369. The next prime is 11432211223439. The reversal of 11432211223409 is 90432211223411.

11432211223409 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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11432211223409 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11432211223439) 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, 9369182 + ... + 10518839.

It is an arithmetic number, because the mean of its divisors is an integer number (1432892209056).

Almost surely, 2^{11432211223409} is an apocalyptic number.

It is an amenable number.

11432211223409 is a deficient number, since it is larger than the sum of its proper divisors (30926449039).

11432211223409 is an equidigital number, since it uses as much as digits as its factorization.

11432211223409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19889575.

The product of its (nonzero) digits is 20736, while the sum is 35.

The spelling of 11432211223409 in words is "eleven trillion, four hundred thirty-two billion, two hundred eleven million, two hundred twenty-three thousand, four hundred nine".