11803324568 has 64 divisors (see below), whose sum is σ = 26533785600. Its totient is φ = 4815296640.

The previous prime is 11803324567. The next prime is 11803324573. The reversal of 11803324568 is 86542330811.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11803324567) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64121 + ... + 166487.

It is an arithmetic number, because the mean of its divisors is an integer number (414590400).

Almost surely, 2^11803324568 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 11803324568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13266892800).

11803324568 is an abundant number, since it is smaller than the sum of its proper divisors (14730461032).

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

11803324568 is a wasteful number, since it uses less digits than its factorization.

11803324568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102480 (or 102476 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 41.

The spelling of 11803324568 in words is "eleven billion, eight hundred three million, three hundred twenty-four thousand, five hundred sixty-eight".