12715607724 has 24 divisors (see below), whose sum is σ = 29858735088. Its totient is φ = 4211538240.

The previous prime is 12715607689. The next prime is 12715607741. The reversal of 12715607724 is 42770651721.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3372747 + ... + 3376514.

It is an arithmetic number, because the mean of its divisors is an integer number (1244113962).

Almost surely, 2^12715607724 is an apocalyptic number.

It is an amenable number.

12715607724 is an abundant number, since it is smaller than the sum of its proper divisors (17143127364).

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

12715607724 is a wasteful number, since it uses less digits than its factorization.

12715607724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6749425 (or 6749423 counting only the distinct ones).

The product of its (nonzero) digits is 164640, while the sum is 42.

The spelling of 12715607724 in words is "twelve billion, seven hundred fifteen million, six hundred seven thousand, seven hundred twenty-four".