11788755432 has 64 divisors (see below), whose sum is σ = 31813776000. Its totient is φ = 3629117184.

The previous prime is 11788755373. The next prime is 11788755437. The reversal of 11788755432 is 23455788711.

11788755432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (11788755437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 352207 + ... + 384222.

It is an arithmetic number, because the mean of its divisors is an integer number (497090250).

Almost surely, 2^11788755432 is an apocalyptic number.

11788755432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11788755432 is an abundant number, since it is smaller than the sum of its proper divisors (20025020568).

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

11788755432 is a wasteful number, since it uses less digits than its factorization.

11788755432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 736490 (or 736486 counting only the distinct ones).

The product of its digits is 1881600, while the sum is 51.

The spelling of 11788755432 in words is "eleven billion, seven hundred eighty-eight million, seven hundred fifty-five thousand, four hundred thirty-two".