1368444886272 has 360 divisors, whose sum is σ = 4375260489600. Its totient is φ = 423873036288.

The previous prime is 1368444886241. The next prime is 1368444886313. The reversal of 1368444886272 is 2726884448631.

It is a happy number.

1368444886272 is a `hidden beast` number, since 1 + 3 + 6 + 84 + 4 + 488 + 6 + 2 + 72 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 27823879 + ... + 27873017.

It is an arithmetic number, because the mean of its divisors is an integer number (12153501360).

Almost surely, 2^{1368444886272} is an apocalyptic number.

1368444886272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1368444886272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2187630244800).

1368444886272 is an abundant number, since it is smaller than the sum of its proper divisors (3006815603328).

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

1368444886272 is an equidigital number, since it uses as much as digits as its factorization.

1368444886272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49263 (or 49240 counting only the distinct ones).

The product of its digits is 99090432, while the sum is 63.

The spelling of 1368444886272 in words is "one trillion, three hundred sixty-eight billion, four hundred forty-four million, eight hundred eighty-six thousand, two hundred seventy-two".