11330818489 has 4 divisors (see below), whose sum is σ = 11522866320. Its totient is φ = 11138770660.

The previous prime is 11330818481. The next prime is 11330818517. The reversal of 11330818489 is 98481803311.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11330818489 - 2³ = 11330818481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11330818481) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96023827 + ... + 96023944.

It is an arithmetic number, because the mean of its divisors is an integer number (2880716580).

Almost surely, 2^11330818489 is an apocalyptic number.

It is an amenable number.

11330818489 is a deficient number, since it is larger than the sum of its proper divisors (192047831).

11330818489 is an equidigital number, since it uses as much as digits as its factorization.

11330818489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192047830.

The product of its (nonzero) digits is 165888, while the sum is 46.

The spelling of 11330818489 in words is "eleven billion, three hundred thirty million, eight hundred eighteen thousand, four hundred eighty-nine".