12424355975 has 6 divisors (see below), whose sum is σ = 15406201440. Its totient is φ = 9939484760.

The previous prime is 12424355971. The next prime is 12424356013. The reversal of 12424355975 is 57955342421.

It is not a de Polignac number, because 12424355975 - 2² = 12424355971 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12424355971) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 248487095 + ... + 248487144.

It is an arithmetic number, because the mean of its divisors is an integer number (2567700240).

Almost surely, 2^12424355975 is an apocalyptic number.

12424355975 is a deficient number, since it is larger than the sum of its proper divisors (2981845465).

12424355975 is an equidigital number, since it uses as much as digits as its factorization.

12424355975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 496974249 (or 496974244 counting only the distinct ones).

The product of its digits is 1512000, while the sum is 47.

The spelling of 12424355975 in words is "twelve billion, four hundred twenty-four million, three hundred fifty-five thousand, nine hundred seventy-five".