12461494224 has 40 divisors (see below), whose sum is σ = 34085854080. Its totient is φ = 3909488128.

The previous prime is 12461494219. The next prime is 12461494259. The reversal of 12461494224 is 42249416421.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7634904 + ... + 7636535.

It is an arithmetic number, because the mean of its divisors is an integer number (852146352).

Almost surely, 2^12461494224 is an apocalyptic number.

It is an amenable number.

12461494224 is an abundant number, since it is smaller than the sum of its proper divisors (21624359856).

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

12461494224 is a wasteful number, since it uses less digits than its factorization.

12461494224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15271467 (or 15271461 counting only the distinct ones).

The product of its digits is 110592, while the sum is 39.

The spelling of 12461494224 in words is "twelve billion, four hundred sixty-one million, four hundred ninety-four thousand, two hundred twenty-four".