12544510313 has 8 divisors (see below), whose sum is σ = 12962876160. Its totient is φ = 12127001040.

The previous prime is 12544510291. The next prime is 12544510327. The reversal of 12544510313 is 31301544521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12544510313 - 2²⁶ = 12477401449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12544510343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 184298 + ... + 243011.

It is an arithmetic number, because the mean of its divisors is an integer number (1620359520).

Almost surely, 2^12544510313 is an apocalyptic number.

It is an amenable number.

12544510313 is a deficient number, since it is larger than the sum of its proper divisors (418365847).

12544510313 is an equidigital number, since it uses as much as digits as its factorization.

12544510313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428287.

The product of its (nonzero) digits is 7200, while the sum is 29.

The spelling of 12544510313 in words is "twelve billion, five hundred forty-four million, five hundred ten thousand, three hundred thirteen".