1368715824424 has 64 divisors (see below), whose sum is σ = 2832615656640. Its totient is φ = 616022668800.

The previous prime is 1368715824409. The next prime is 1368715824493. The reversal of 1368715824424 is 4244285178631.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2511199 + ... + 3007249.

It is an arithmetic number, because the mean of its divisors is an integer number (44259619635).

Almost surely, 2^{1368715824424} 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 1368715824424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1416307828320).

1368715824424 is an abundant number, since it is smaller than the sum of its proper divisors (1463899832216).

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

1368715824424 is a wasteful number, since it uses less digits than its factorization.

1368715824424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 496730 (or 496726 counting only the distinct ones).

The product of its digits is 10321920, while the sum is 55.

The spelling of 1368715824424 in words is "one trillion, three hundred sixty-eight billion, seven hundred fifteen million, eight hundred twenty-four thousand, four hundred twenty-four".