11804755664 has 160 divisors (see below), whose sum is σ = 26654294016. Its totient is φ = 5016453120.

The previous prime is 11804755663. The next prime is 11804755717. The reversal of 11804755664 is 46655740811.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11804755663) 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 31 ways as a sum of consecutive naturals, for example, 43559849 + ... + 43560119.

Almost surely, 2^11804755664 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11804755664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13327147008).

11804755664 is an abundant number, since it is smaller than the sum of its proper divisors (14849538352).

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

11804755664 is a wasteful number, since it uses less digits than its factorization.

11804755664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533 (or 527 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 47.

The spelling of 11804755664 in words is "eleven billion, eight hundred four million, seven hundred fifty-five thousand, six hundred sixty-four".