11543671117 has 8 divisors (see below), whose sum is σ = 12600325152. Its totient is φ = 10488222000.

The previous prime is 11543671099. The next prime is 11543671151. The reversal of 11543671117 is 71117634511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11543671117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11543671187) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 281134 + ... + 319567.

It is an arithmetic number, because the mean of its divisors is an integer number (1575040644).

Almost surely, 2^11543671117 is an apocalyptic number.

It is an amenable number.

11543671117 is a deficient number, since it is larger than the sum of its proper divisors (1056654035).

11543671117 is a wasteful number, since it uses less digits than its factorization.

11543671117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 602459.

The product of its digits is 17640, while the sum is 37.

The spelling of 11543671117 in words is "eleven billion, five hundred forty-three million, six hundred seventy-one thousand, one hundred seventeen".