11775608432 has 40 divisors (see below), whose sum is σ = 26081458656. Its totient is φ = 5045354496.

The previous prime is 11775608431. The next prime is 11775608441. The reversal of 11775608432 is 23480657711.

11775608432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11775608431) 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 7 ways as a sum of consecutive naturals, for example, 493808 + ... + 517104.

Almost surely, 2^11775608432 is an apocalyptic number.

It is an amenable number.

11775608432 is an abundant number, since it is smaller than the sum of its proper divisors (14305850224).

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

11775608432 is a wasteful number, since it uses less digits than its factorization.

11775608432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27825 (or 27819 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 44.

The spelling of 11775608432 in words is "eleven billion, seven hundred seventy-five million, six hundred eight thousand, four hundred thirty-two".