12517230846 has 32 divisors (see below), whose sum is σ = 25427098368. Its totient is φ = 4107156480.

The previous prime is 12517230841. The next prime is 12517230853. The reversal of 12517230846 is 64803271521.

It is a congruent number.

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 (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 251070 + ... + 296766.

It is an arithmetic number, because the mean of its divisors is an integer number (794596824).

Almost surely, 2^12517230846 is an apocalyptic number.

12517230846 is an abundant number, since it is smaller than the sum of its proper divisors (12909867522).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12517230846 is a wasteful number, since it uses less digits than its factorization.

12517230846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46416.

The product of its (nonzero) digits is 80640, while the sum is 39.

The spelling of 12517230846 in words is "twelve billion, five hundred seventeen million, two hundred thirty thousand, eight hundred forty-six".