11011327743 has 16 divisors (see below), whose sum is σ = 16147547136. Its totient is φ = 6632026080.

The previous prime is 11011327721. The next prime is 11011327777. The reversal of 11011327743 is 34772311011.

It is not a de Polignac number, because 11011327743 - 2¹⁰ = 11011326719 is a prime.

It is a super-2 number, since 2×11011327743² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11011327743.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11011327783) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3001803 + ... + 3005468.

It is an arithmetic number, because the mean of its divisors is an integer number (1009221696).

Almost surely, 2^11011327743 is an apocalyptic number.

11011327743 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

11011327743 is a deficient number, since it is larger than the sum of its proper divisors (5136219393).

11011327743 is a wasteful number, since it uses less digits than its factorization.

11011327743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6007334.

The product of its (nonzero) digits is 3528, while the sum is 30.

Adding to 11011327743 its reverse (34772311011), we get a palindrome (45783638754).

The spelling of 11011327743 in words is "eleven billion, eleven million, three hundred twenty-seven thousand, seven hundred forty-three".