11789506788 has 24 divisors (see below), whose sum is σ = 27513131520. Its totient is φ = 3929223840.

The previous prime is 11789506787. The next prime is 11789506823. The reversal of 11789506788 is 88760598711.

It is not an unprimeable number, because it can be changed into a prime (11789506787) 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, 7518 + ... + 153738.

It is an arithmetic number, because the mean of its divisors is an integer number (1146380480).

Almost surely, 2^11789506788 is an apocalyptic number.

It is an amenable number.

11789506788 is an abundant number, since it is smaller than the sum of its proper divisors (15723624732).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11789506788 is a wasteful number, since it uses less digits than its factorization.

11789506788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152947 (or 152945 counting only the distinct ones).

The product of its (nonzero) digits is 6773760, while the sum is 60.

The spelling of 11789506788 in words is "eleven billion, seven hundred eighty-nine million, five hundred six thousand, seven hundred eighty-eight".