10818606240000 has 1800 divisors, whose sum is σ = 43795176776120. Its totient is φ = 2639609856000.

The previous prime is 10818606239989. The next prime is 10818606240053. The reversal of 10818606240000 is 4260681801.

10818606240000 is a `hidden beast` number, since 1 + 0 + 8 + 1 + 8 + 606 + 2 + 40 + 0 + 0 + 0 = 666.

It can be written as a sum of positive squares in 20 ways, for example, as 10790751965184 + 27854274816 = 3284928^2 + 166896^2 .

It is a tau number, because it is divible by the number of its divisors (1800).

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

It is an unprimeable number.

It is a polite number, since it can be written in 199 ways as a sum of consecutive naturals, for example, 26451359796 + ... + 26451360204.

Almost surely, 2^{10818606240000} is an apocalyptic number.

10818606240000 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 10818606240000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21897588388060).

10818606240000 is an abundant number, since it is smaller than the sum of its proper divisors (32976570536120).

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

10818606240000 is an equidigital number, since it uses as much as digits as its factorization.

10818606240000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 627 (or 589 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 36.

The spelling of 10818606240000 in words is "ten trillion, eight hundred eighteen billion, six hundred six million, two hundred forty thousand".