12463435008 has 108 divisors (see below), whose sum is σ = 37266273408. Its totient is φ = 4154457600.

The previous prime is 12463435001. The next prime is 12463435031. The reversal of 12463435008 is 80053436421.

12463435008 is a `hidden beast` number, since 12 + 4 + 634 + 3 + 5 + 0 + 0 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (108).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12463435001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37968 + ... + 162383.

Almost surely, 2^12463435008 is an apocalyptic number.

12463435008 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

12463435008 is an abundant number, since it is smaller than the sum of its proper divisors (24802838400).

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

12463435008 is an frugal number, since it uses more digits than its factorization.

12463435008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200382 (or 200356 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The spelling of 12463435008 in words is "twelve billion, four hundred sixty-three million, four hundred thirty-five thousand, eight".