12463781430 has 16 divisors (see below), whose sum is σ = 29913075504. Its totient is φ = 3323675040.

The previous prime is 12463781423. The next prime is 12463781441. The reversal of 12463781430 is 3418736421.

It is a congruent number.

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, 207729661 + ... + 207729720.

It is an arithmetic number, because the mean of its divisors is an integer number (1869567219).

Almost surely, 2^12463781430 is an apocalyptic number.

12463781430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12463781430 is an abundant number, since it is smaller than the sum of its proper divisors (17449294074).

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

12463781430 is a wasteful number, since it uses less digits than its factorization.

12463781430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 415459391.

The product of its (nonzero) digits is 96768, while the sum is 39.

The spelling of 12463781430 in words is "twelve billion, four hundred sixty-three million, seven hundred eighty-one thousand, four hundred thirty".