11599720804 has 63 divisors (see below), whose sum is σ = 23834540793. Its totient is φ = 4939644528.

The previous prime is 11599720751. The next prime is 11599720841. The reversal of 11599720804 is 40802799511.

The square root of 11599720804 is 107702.

It is a perfect power (a square), and thus also a powerful number.

11599720804 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 3400056100 + 8199664704 = 58310^2 + 90552^2 .

It is an unprimeable number.

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 20 ways as a sum of consecutive naturals, for example, 73883494 + ... + 73883650.

Almost surely, 2^11599720804 is an apocalyptic number.

11599720804 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

11599720804 is the 107702-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11599720804

11599720804 is an abundant number, since it is smaller than the sum of its proper divisors (12234819989).

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

11599720804 is an frugal number, since it uses more digits than its factorization.

11599720804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360 (or 166 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 46.

The spelling of 11599720804 in words is "eleven billion, five hundred ninety-nine million, seven hundred twenty thousand, eight hundred four".