1100560550560 has 96 divisors (see below), whose sum is σ = 2714514042240. Its totient is φ = 420867836928.

The previous prime is 1100560550549. The next prime is 1100560550599. The reversal of 1100560550560 is 650550650011.

It is a super-2 number, since 2×1100560550560² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7184851 + ... + 7336429.

It is an arithmetic number, because the mean of its divisors is an integer number (28276187940).

Almost surely, 2^{1100560550560} is an apocalyptic number.

1100560550560 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 1100560550560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1357257021120).

1100560550560 is an abundant number, since it is smaller than the sum of its proper divisors (1613953491680).

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

1100560550560 is a wasteful number, since it uses less digits than its factorization.

1100560550560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153590 (or 153582 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 34.

The spelling of 1100560550560 in words is "one trillion, one hundred billion, five hundred sixty million, five hundred fifty thousand, five hundred sixty".