11020460465556 has 240 divisors, whose sum is σ = 29878666836480. Its totient is φ = 3540438720000.

The previous prime is 11020460465549. The next prime is 11020460465603. The reversal of 11020460465556 is 65556406402011.

11020460465556 is a `hidden beast` number, since 1 + 10 + 2 + 0 + 46 + 0 + 46 + 5 + 556 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 183518896 + ... + 183578936.

It is an arithmetic number, because the mean of its divisors is an integer number (124494445152).

Almost surely, 2^{11020460465556} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11020460465556, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14939333418240).

11020460465556 is an abundant number, since it is smaller than the sum of its proper divisors (18858206370924).

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

11020460465556 is a wasteful number, since it uses less digits than its factorization.

11020460465556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60308 (or 60297 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 45.

Adding to 11020460465556 its reverse (65556406402011), we get a palindrome (76576866867567).

The spelling of 11020460465556 in words is "eleven trillion, twenty billion, four hundred sixty million, four hundred sixty-five thousand, five hundred fifty-six".