11143675541 has 16 divisors (see below), whose sum is σ = 11913538560. Its totient is φ = 10393297920.

The previous prime is 11143675481. The next prime is 11143675547. The reversal of 11143675541 is 14557634111.

It is not a de Polignac number, because 11143675541 - 2¹⁰ = 11143674517 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11143675495 and 11143675504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11143675547) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 336185 + ... + 367841.

It is an arithmetic number, because the mean of its divisors is an integer number (744596160).

Almost surely, 2^11143675541 is an apocalyptic number.

It is an amenable number.

11143675541 is a deficient number, since it is larger than the sum of its proper divisors (769863019).

11143675541 is a wasteful number, since it uses less digits than its factorization.

11143675541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31964.

The product of its digits is 50400, while the sum is 38.

The spelling of 11143675541 in words is "eleven billion, one hundred forty-three million, six hundred seventy-five thousand, five hundred forty-one".