11335333680 has 240 divisors, whose sum is σ = 41773638816. Its totient is φ = 2731745280.

The previous prime is 11335333679. The next prime is 11335333717. The reversal of 11335333680 is 8633353311.

11335333680 is a `hidden beast` number, since 1 + 13 + 3 + 533 + 36 + 80 = 666.

11335333680 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (240).

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

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 47 ways as a sum of consecutive naturals, for example, 1366024 + ... + 1374296.

Almost surely, 2^11335333680 is an apocalyptic number.

11335333680 is a gapful number since it is divisible by the number (10) 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 11335333680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20886819408).

11335333680 is an abundant number, since it is smaller than the sum of its proper divisors (30438305136).

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

11335333680 is a wasteful number, since it uses less digits than its factorization.

11335333680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8476 (or 8467 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 36.

Adding to 11335333680 its reverse (8633353311), we get a palindrome (19968686991).

The spelling of 11335333680 in words is "eleven billion, three hundred thirty-five million, three hundred thirty-three thousand, six hundred eighty".