12517230848 has 36 divisors (see below), whose sum is σ = 24993320688. Its totient is φ = 6256673280.

The previous prime is 12517230841. The next prime is 12517230853. The reversal of 12517230848 is 84803271521.

It is not an unprimeable number, because it can be changed into a prime (12517230841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1183343 + ... + 1193873.

It is an arithmetic number, because the mean of its divisors is an integer number (694258908).

Almost surely, 2^12517230848 is an apocalyptic number.

It is an amenable number.

12517230848 is a deficient number, since it is larger than the sum of its proper divisors (12476089840).

12517230848 is an equidigital number, since it uses as much as digits as its factorization.

12517230848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15190 (or 15176 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 41.

The spelling of 12517230848 in words is "twelve billion, five hundred seventeen million, two hundred thirty thousand, eight hundred forty-eight".