11055340653 has 12 divisors (see below), whose sum is σ = 17147059200. Its totient is φ = 6317337432.

The previous prime is 11055340651. The next prime is 11055340663. The reversal of 11055340653 is 35604355011.

It is not a de Polignac number, because 11055340653 - 2¹ = 11055340651 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11055340651) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37603053 + ... + 37603346.

It is an arithmetic number, because the mean of its divisors is an integer number (1428921600).

Almost surely, 2^11055340653 is an apocalyptic number.

It is an amenable number.

11055340653 is a deficient number, since it is larger than the sum of its proper divisors (6091718547).

11055340653 is an equidigital number, since it uses as much as digits as its factorization.

11055340653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75206416 (or 75206409 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 33.

Adding to 11055340653 its reverse (35604355011), we get a palindrome (46659695664).

The spelling of 11055340653 in words is "eleven billion, fifty-five million, three hundred forty thousand, six hundred fifty-three".