12463453694376 has 320 divisors, whose sum is σ = 36311572788480. Its totient is φ = 3990784412160.

The previous prime is 12463453694333. The next prime is 12463453694411. The reversal of 12463453694376 is 67349635436421.

12463453694376 is a `hidden beast` number, since 1 + 2 + 4 + 6 + 3 + 4 + 536 + 94 + 3 + 7 + 6 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 618738561 + ... + 618758703.

It is an arithmetic number, because the mean of its divisors is an integer number (113473664964).

Almost surely, 2^{12463453694376} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12463453694376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18155786394240).

12463453694376 is an abundant number, since it is smaller than the sum of its proper divisors (23848119094104).

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

12463453694376 is a wasteful number, since it uses less digits than its factorization.

12463453694376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20526 (or 20513 counting only the distinct ones).

The product of its digits is 235146240, while the sum is 63.

The spelling of 12463453694376 in words is "twelve trillion, four hundred sixty-three billion, four hundred fifty-three million, six hundred ninety-four thousand, three hundred seventy-six".