12093523871 has 16 divisors (see below), whose sum is σ = 14222482848. Its totient is φ = 10137907200.

The previous prime is 12093523867. The next prime is 12093523913. The reversal of 12093523871 is 17832539021.

It is a cyclic number.

It is not a de Polignac number, because 12093523871 - 2² = 12093523867 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 (12093523811) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96431 + ... + 182991.

It is an arithmetic number, because the mean of its divisors is an integer number (888905178).

Almost surely, 2^12093523871 is an apocalyptic number.

12093523871 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12093523871 is a deficient number, since it is larger than the sum of its proper divisors (2128958977).

12093523871 is a wasteful number, since it uses less digits than its factorization.

12093523871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87562.

The product of its (nonzero) digits is 90720, while the sum is 41.

The spelling of 12093523871 in words is "twelve billion, ninety-three million, five hundred twenty-three thousand, eight hundred seventy-one".