11095561000000 has 147 divisors (see below), whose sum is σ = 27530104856241. Its totient is φ = 4436892000000.

The previous prime is 11095560999983. The next prime is 11095561000057. The reversal of 11095561000000 is 16559011.

The square root of 11095561000000 is 3331000.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 3 ways, for example, as 9720776609856 + 1374784390144 = 3117816^2 + 1172512^2 .

It is a super-2 number, since 2×11095561000000² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 20 ways as a sum of consecutive naturals, for example, 3330998335 + ... + 3331001665.

Almost surely, 2^{11095561000000} is an apocalyptic number.

11095561000000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11095561000000 is the 3331000-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11095561000000

11095561000000 is an abundant number, since it is smaller than the sum of its proper divisors (16434543856241).

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

11095561000000 is an frugal number, since it uses more digits than its factorization.

11095561000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6704 (or 3338 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 28.

Adding to 11095561000000 its reverse (16559011), we get a palindrome (11095577559011).

The spelling of 11095561000000 in words is "eleven trillion, ninety-five billion, five hundred sixty-one million", and thus it is an aban number.