11408560043520 has 320 divisors, whose sum is σ = 37814278588416. Its totient is φ = 2931160842240.

The previous prime is 11408560043501. The next prime is 11408560043549. The reversal of 11408560043520 is 2534006580411.

It is a tau number, because it is divible by the number of its divisors (320).

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, 53938612 + ... + 54149708.

Almost surely, 2^{11408560043520} is an apocalyptic number.

11408560043520 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 11408560043520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18907139294208).

11408560043520 is an abundant number, since it is smaller than the sum of its proper divisors (26405718544896).

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

11408560043520 is a wasteful number, since it uses less digits than its factorization.

11408560043520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211381 (or 211365 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 39.

The spelling of 11408560043520 in words is "eleven trillion, four hundred eight billion, five hundred sixty million, forty-three thousand, five hundred twenty".