11355503412000 has 384 divisors, whose sum is σ = 40654095955200. Its totient is φ = 2747993088000.

The previous prime is 11355503411983. The next prime is 11355503412013. The reversal of 11355503412000 is 21430555311.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 75032406 + ... + 75183594.

It is an arithmetic number, because the mean of its divisors is an integer number (105870041550).

Almost surely, 2^{11355503412000} is an apocalyptic number.

11355503412000 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 11355503412000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20327047977600).

11355503412000 is an abundant number, since it is smaller than the sum of its proper divisors (29298592543200).

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

11355503412000 is a wasteful number, since it uses less digits than its factorization.

11355503412000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151797 (or 151779 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 30.

Adding to 11355503412000 its reverse (21430555311), we get a palindrome (11376933967311).

The spelling of 11355503412000 in words is "eleven trillion, three hundred fifty-five billion, five hundred three million, four hundred twelve thousand".