12430768724 has 12 divisors (see below), whose sum is σ = 23731467648. Its totient is φ = 5650349400.

The previous prime is 12430768723. The next prime is 12430768729. The reversal of 12430768724 is 42786703421.

It is a super-2 number, since 2×12430768724² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (44), and also a Moran number because the ratio is a prime number: 282517471 = 12430768724 / (1 + 2 + 4 + 3 + 0 + 7 + 6 + 8 + 7 + 2 + 4).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12430768723) 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 3 ways as a sum of consecutive naturals, for example, 141258692 + ... + 141258779.

It is an arithmetic number, because the mean of its divisors is an integer number (1977622304).

Almost surely, 2^12430768724 is an apocalyptic number.

It is an amenable number.

12430768724 is a deficient number, since it is larger than the sum of its proper divisors (11300698924).

12430768724 is a wasteful number, since it uses less digits than its factorization.

12430768724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282517486 (or 282517484 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 44.

The spelling of 12430768724 in words is "twelve billion, four hundred thirty million, seven hundred sixty-eight thousand, seven hundred twenty-four".