12415246463 has 4 divisors (see below), whose sum is σ = 12843358440. Its totient is φ = 11987134488.

The previous prime is 12415246457. The next prime is 12415246477. The reversal of 12415246463 is 36464251421.

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 12415246463 - 2¹⁰ = 12415245439 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12415246433) 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, 214055945 + ... + 214056002.

It is an arithmetic number, because the mean of its divisors is an integer number (3210839610).

Almost surely, 2^12415246463 is an apocalyptic number.

12415246463 is a deficient number, since it is larger than the sum of its proper divisors (428111977).

12415246463 is an equidigital number, since it uses as much as digits as its factorization.

12415246463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428111976.

The product of its digits is 138240, while the sum is 38.

Adding to 12415246463 its reverse (36464251421), we get a palindrome (48879497884).

The spelling of 12415246463 in words is "twelve billion, four hundred fifteen million, two hundred forty-six thousand, four hundred sixty-three".