11208401568 has 960 divisors, whose sum is σ = 44464654080. Its totient is φ = 2687385600.

The previous prime is 11208401539. The next prime is 11208401569. The reversal of 11208401568 is 86510480211.

11208401568 is a `hidden beast` number, since 1 + 12 + 0 + 84 + 0 + 1 + 568 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (11208401569) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 183744258 + ... + 183744318.

It is an arithmetic number, because the mean of its divisors is an integer number (46317348).

Almost surely, 2^11208401568 is an apocalyptic number.

11208401568 is a gapful number since it is divisible by the number (18) 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 11208401568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22232327040).

11208401568 is an abundant number, since it is smaller than the sum of its proper divisors (33256252512).

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

11208401568 is a wasteful number, since it uses less digits than its factorization.

11208401568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163 (or 146 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 36.

Adding to 11208401568 its reverse (86510480211), we get a palindrome (97718881779).

The spelling of 11208401568 in words is "eleven billion, two hundred eight million, four hundred one thousand, five hundred sixty-eight".