12424712953 has 4 divisors (see below), whose sum is σ = 12964917888. Its totient is φ = 11884508020.

The previous prime is 12424712941. The next prime is 12424712957. The reversal of 12424712953 is 35921742421.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 12424712953 - 2²⁹ = 11887842041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12424712957) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 270102433 + ... + 270102478.

It is an arithmetic number, because the mean of its divisors is an integer number (3241229472).

Almost surely, 2^12424712953 is an apocalyptic number.

It is an amenable number.

12424712953 is a deficient number, since it is larger than the sum of its proper divisors (540204935).

12424712953 is an equidigital number, since it uses as much as digits as its factorization.

12424712953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540204934.

The product of its digits is 120960, while the sum is 40.

The spelling of 12424712953 in words is "twelve billion, four hundred twenty-four million, seven hundred twelve thousand, nine hundred fifty-three".