11320216463500 has 384 divisors, whose sum is σ = 31472948183040. Its totient is φ = 3467505888000.

The previous prime is 11320216463489. The next prime is 11320216463551. The reversal of 11320216463500 is 536461202311.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 108542379 + ... + 108646621.

It is an arithmetic number, because the mean of its divisors is an integer number (81960802560).

Almost surely, 2^{11320216463500} is an apocalyptic number.

11320216463500 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 11320216463500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15736474091520).

11320216463500 is an abundant number, since it is smaller than the sum of its proper divisors (20152731719540).

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

11320216463500 is a wasteful number, since it uses less digits than its factorization.

11320216463500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104382 (or 104370 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 34.

Adding to 11320216463500 its reverse (536461202311), we get a palindrome (11856677665811).

The spelling of 11320216463500 in words is "eleven trillion, three hundred twenty billion, two hundred sixteen million, four hundred sixty-three thousand, five hundred".