11011050560 has 56 divisors (see below), whose sum is σ = 26387191320. Its totient is φ = 4376346624.

The previous prime is 11011050559. The next prime is 11011050577. The reversal of 11011050560 is 6505011011.

It can be written as a sum of positive squares in 4 ways, for example, as 1838008384 + 9173042176 = 42872^2 + 95776^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59345 + ... + 159824.

It is an arithmetic number, because the mean of its divisors is an integer number (471199845).

Almost surely, 2^11011050560 is an apocalyptic number.

11011050560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11011050560 is an abundant number, since it is smaller than the sum of its proper divisors (15376140760).

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

11011050560 is a wasteful number, since it uses less digits than its factorization.

11011050560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219343 (or 219333 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 20.

Adding to 11011050560 its reverse (6505011011), we get a palindrome (17516061571).

The spelling of 11011050560 in words is "eleven billion, eleven million, fifty thousand, five hundred sixty".