11783745792 has 864 divisors, whose sum is σ = 45236172800. Its totient is φ = 2926264320.

The previous prime is 11783745773. The next prime is 11783745863. The reversal of 11783745792 is 29754738711.

11783745792 is a `hidden beast` number, since 1 + 1 + 78 + 37 + 457 + 92 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 318479598 + ... + 318479634.

Almost surely, 2^11783745792 is an apocalyptic number.

11783745792 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11783745792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22618086400).

11783745792 is an abundant number, since it is smaller than the sum of its proper divisors (33452427008).

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

11783745792 is a wasteful number, since it uses less digits than its factorization.

11783745792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124 (or 93 counting only the distinct ones).

The product of its digits is 2963520, while the sum is 54.

The spelling of 11783745792 in words is "eleven billion, seven hundred eighty-three million, seven hundred forty-five thousand, seven hundred ninety-two".