11788857744 has 40 divisors (see below), whose sum is σ = 31504709760. Its totient is φ = 3794114688.

The previous prime is 11788857737. The next prime is 11788857761. The reversal of 11788857744 is 44775888711.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4233112 + ... + 4235895.

It is an arithmetic number, because the mean of its divisors is an integer number (787617744).

Almost surely, 2^11788857744 is an apocalyptic number.

It is an amenable number.

11788857744 is an abundant number, since it is smaller than the sum of its proper divisors (19715852016).

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

11788857744 is a wasteful number, since it uses less digits than its factorization.

11788857744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8469047 (or 8469041 counting only the distinct ones).

The product of its digits is 14049280, while the sum is 60.

The spelling of 11788857744 in words is "eleven billion, seven hundred eighty-eight million, eight hundred fifty-seven thousand, seven hundred forty-four".