12724698463 has 4 divisors (see below), whose sum is σ = 12837306528. Its totient is φ = 12612090400.

The previous prime is 12724698461. The next prime is 12724698521. The reversal of 12724698463 is 36489642721.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12724698463 - 2¹ = 12724698461 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12724698463.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12724698461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56303863 + ... + 56304088.

It is an arithmetic number, because the mean of its divisors is an integer number (3209326632).

Almost surely, 2^12724698463 is an apocalyptic number.

12724698463 is a deficient number, since it is larger than the sum of its proper divisors (112608065).

12724698463 is a wasteful number, since it uses less digits than its factorization.

12724698463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112608064.

The product of its digits is 3483648, while the sum is 52.

The spelling of 12724698463 in words is "twelve billion, seven hundred twenty-four million, six hundred ninety-eight thousand, four hundred sixty-three".