11366421818160 has 480 divisors, whose sum is σ = 37147949879040. Its totient is φ = 2873412734976.

The previous prime is 11366421818077. The next prime is 11366421818201. The reversal of 11366421818160 is 6181812466311.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 7954108326 + ... + 7954109754.

It is an arithmetic number, because the mean of its divisors is an integer number (77391562248).

Almost surely, 2^{11366421818160} is an apocalyptic number.

11366421818160 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 11366421818160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18573974939520).

11366421818160 is an abundant number, since it is smaller than the sum of its proper divisors (25781528060880).

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

11366421818160 is a wasteful number, since it uses less digits than its factorization.

11366421818160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2125 (or 2082 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 48.

The spelling of 11366421818160 in words is "eleven trillion, three hundred sixty-six billion, four hundred twenty-one million, eight hundred eighteen thousand, one hundred sixty".