12324642463 has 16 divisors (see below), whose sum is σ = 14231859264. Its totient is φ = 10454169600.

The previous prime is 12324642461. The next prime is 12324642493. The reversal of 12324642463 is 36424642321.

It is not a de Polignac number, because 12324642463 - 2¹ = 12324642461 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12324642461) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2215081 + ... + 2220637.

It is an arithmetic number, because the mean of its divisors is an integer number (889491204).

Almost surely, 2^12324642463 is an apocalyptic number.

12324642463 is a deficient number, since it is larger than the sum of its proper divisors (1907216801).

12324642463 is a wasteful number, since it uses less digits than its factorization.

12324642463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8802.

The product of its digits is 165888, while the sum is 37.

The spelling of 12324642463 in words is "twelve billion, three hundred twenty-four million, six hundred forty-two thousand, four hundred sixty-three".