11012443063536 has 160 divisors (see below), whose sum is σ = 29956807552320. Its totient is φ = 3481170739200.

The previous prime is 11012443063529. The next prime is 11012443063547. The reversal of 11012443063536 is 63536034421011.

It is a junction number, because it is equal to n+sod(n) for n = 11012443063494 and 11012443063503.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24264616 + ... + 24714296.

It is an arithmetic number, because the mean of its divisors is an integer number (187230047202).

Almost surely, 2^{11012443063536} is an apocalyptic number.

11012443063536 is a gapful number since it is divisible by the number (16) 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 11012443063536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14978403776160).

11012443063536 is an abundant number, since it is smaller than the sum of its proper divisors (18944364488784).

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

11012443063536 is a wasteful number, since it uses less digits than its factorization.

11012443063536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450035 (or 450029 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 39.

Adding to 11012443063536 its reverse (63536034421011), we get a palindrome (74548477484547).

The spelling of 11012443063536 in words is "eleven trillion, twelve billion, four hundred forty-three million, sixty-three thousand, five hundred thirty-six".