12043676623 has 16 divisors (see below), whose sum is σ = 13967015040. Its totient is φ = 10269828000.

The previous prime is 12043676621. The next prime is 12043676693. The reversal of 12043676623 is 32667634021.

It is a cyclic number.

It is not a de Polignac number, because 12043676623 - 2¹ = 12043676621 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12043676621) 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, 264165 + ... + 306382.

It is an arithmetic number, because the mean of its divisors is an integer number (872938440).

Almost surely, 2^12043676623 is an apocalyptic number.

12043676623 is a deficient number, since it is larger than the sum of its proper divisors (1923338417).

12043676623 is a wasteful number, since it uses less digits than its factorization.

12043676623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 570678.

The product of its (nonzero) digits is 217728, while the sum is 40.

The spelling of 12043676623 in words is "twelve billion, forty-three million, six hundred seventy-six thousand, six hundred twenty-three".