11789444459 has 8 divisors (see below), whose sum is σ = 12697223952. Its totient is φ = 10881793440.

The previous prime is 11789444453. The next prime is 11789444519. The reversal of 11789444459 is 95444498711.

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 11789444459 - 2²⁴ = 11772667243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11789444453) 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, 250889 + ... + 294149.

It is an arithmetic number, because the mean of its divisors is an integer number (1587152994).

Almost surely, 2^11789444459 is an apocalyptic number.

11789444459 is a deficient number, since it is larger than the sum of its proper divisors (907779493).

11789444459 is a wasteful number, since it uses less digits than its factorization.

11789444459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64237.

The product of its digits is 5806080, while the sum is 56.

The spelling of 11789444459 in words is "eleven billion, seven hundred eighty-nine million, four hundred forty-four thousand, four hundred fifty-nine".