11543132034205 has 16 divisors (see below), whose sum is σ = 14844657700224. Its totient is φ = 8594275504320.

The previous prime is 11543132034199. The next prime is 11543132034209. The reversal of 11543132034205 is 50243023134511.

It is not a de Polignac number, because 11543132034205 - 2¹⁵ = 11543132001437 is a prime.

It is a super-2 number, since 2×11543132034205² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11543132034209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1356415491 + ... + 1356424000.

It is an arithmetic number, because the mean of its divisors is an integer number (927791106264).

Almost surely, 2^{11543132034205} is an apocalyptic number.

It is an amenable number.

11543132034205 is a deficient number, since it is larger than the sum of its proper divisors (3301525666019).

11543132034205 is a wasteful number, since it uses less digits than its factorization.

11543132034205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2712839556.

The product of its (nonzero) digits is 43200, while the sum is 34.

Adding to 11543132034205 its reverse (50243023134511), we get a palindrome (61786155168716).

The spelling of 11543132034205 in words is "eleven trillion, five hundred forty-three billion, one hundred thirty-two million, thirty-four thousand, two hundred five".