11789061889 has 8 divisors (see below), whose sum is σ = 13275659520. Its totient is φ = 10371608400.

The previous prime is 11789061887. The next prime is 11789061901. The reversal of 11789061889 is 98816098711.

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 11789061889 - 2¹ = 11789061887 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11789061881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17285674 + ... + 17286355.

It is an arithmetic number, because the mean of its divisors is an integer number (1659457440).

Almost surely, 2^11789061889 is an apocalyptic number.

It is an amenable number.

11789061889 is a deficient number, since it is larger than the sum of its proper divisors (1486597631).

11789061889 is a wasteful number, since it uses less digits than its factorization.

11789061889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34572071.

The product of its (nonzero) digits is 1741824, while the sum is 58.

The spelling of 11789061889 in words is "eleven billion, seven hundred eighty-nine million, sixty-one thousand, eight hundred eighty-nine".