13998463815000 has 240 divisors, whose sum is σ = 50870991540600. Its totient is φ = 3199648704000.

The previous prime is 13998463814989. The next prime is 13998463815013. The reversal of 13998463815000 is 51836489931.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 8787765 + ... + 10257764.

Almost surely, 2^{13998463815000} is an apocalyptic number.

13998463815000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13998463815000 is an abundant number, since it is smaller than the sum of its proper divisors (36872527725600).

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

13998463815000 is a wasteful number, since it uses less digits than its factorization.

13998463815000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19045572 (or 19045546 counting only the distinct ones).

The product of its (nonzero) digits is 5598720, while the sum is 57.

The spelling of 13998463815000 in words is "thirteen trillion, nine hundred ninety-eight billion, four hundred sixty-three million, eight hundred fifteen thousand".