12426327824 has 20 divisors (see below), whose sum is σ = 24635918736. Its totient is φ = 6068671392.

The previous prime is 12426327811. The next prime is 12426327853. The reversal of 12426327824 is 42872362421.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9030074 + ... + 9031449.

Almost surely, 2^12426327824 is an apocalyptic number.

It is an amenable number.

12426327824 is a deficient number, since it is larger than the sum of its proper divisors (12209590912).

12426327824 is a wasteful number, since it uses less digits than its factorization.

12426327824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18061574 (or 18061568 counting only the distinct ones).

The product of its digits is 258048, while the sum is 41.

The spelling of 12426327824 in words is "twelve billion, four hundred twenty-six million, three hundred twenty-seven thousand, eight hundred twenty-four".