13478282247654 has 192 divisors, whose sum is σ = 35038179072000. Its totient is φ = 3829258540800.

The previous prime is 13478282247611. The next prime is 13478282247659. The reversal of 13478282247654 is 45674228287431.

13478282247654 is a `hidden beast` number, since 1 + 3 + 4 + 7 + 82 + 82 + 2 + 476 + 5 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a junction number, because it is equal to n+sod(n) for n = 13478282247591 and 13478282247600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13478282247659) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 985175694 + ... + 985189374.

It is an arithmetic number, because the mean of its divisors is an integer number (182490516000).

Almost surely, 2^{13478282247654} is an apocalyptic number.

13478282247654 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13478282247654, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17519089536000).

13478282247654 is an abundant number, since it is smaller than the sum of its proper divisors (21559896824346).

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

13478282247654 is a wasteful number, since it uses less digits than its factorization.

13478282247654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15776 (or 15763 counting only the distinct ones).

The product of its digits is 144506880, while the sum is 63.

The spelling of 13478282247654 in words is "thirteen trillion, four hundred seventy-eight billion, two hundred eighty-two million, two hundred forty-seven thousand, six hundred fifty-four".