11006453304405 has 48 divisors (see below), whose sum is σ = 21023179072896. Its totient is φ = 5292548553600.

The previous prime is 11006453304227. The next prime is 11006453304409. The reversal of 11006453304405 is 50440335460011.

11006453304405 is a `hidden beast` number, since 1 + 1 + 0 + 0 + 645 + 3 + 3 + 0 + 4 + 4 + 0 + 5 = 666.

It is not a de Polignac number, because 11006453304405 - 2³⁰ = 11005379562581 is a prime.

It is a super-2 number, since 2×11006453304405² (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 11006453304405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11006453304409) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 218747521 + ... + 218797830.

It is an arithmetic number, because the mean of its divisors is an integer number (437982897352).

Almost surely, 2^{11006453304405} is an apocalyptic number.

11006453304405 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11006453304405 is a deficient number, since it is larger than the sum of its proper divisors (10016725768491).

11006453304405 is a wasteful number, since it uses less digits than its factorization.

11006453304405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 437545418 (or 437545415 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

Adding to 11006453304405 its reverse (50440335460011), we get a palindrome (61446788764416).

The spelling of 11006453304405 in words is "eleven trillion, six billion, four hundred fifty-three million, three hundred four thousand, four hundred five".