1368297936720 has 3200 divisors, whose sum is σ = 6388391116800. Its totient is φ = 266051174400.

The previous prime is 1368297936673. The next prime is 1368297936757. The reversal of 1368297936720 is 276397928631.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 639 ways as a sum of consecutive naturals, for example, 12553192026 + ... + 12553192134.

It is an arithmetic number, because the mean of its divisors is an integer number (1996372224).

Almost surely, 2^{1368297936720} is an apocalyptic number.

1368297936720 is a gapful number since it is divisible by the number (10) 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 1368297936720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3194195558400).

1368297936720 is an abundant number, since it is smaller than the sum of its proper divisors (5020093180080).

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

1368297936720 is a wasteful number, since it uses less digits than its factorization.

1368297936720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231 (or 216 counting only the distinct ones).

The product of its (nonzero) digits is 41150592, while the sum is 63.

The spelling of 1368297936720 in words is "one trillion, three hundred sixty-eight billion, two hundred ninety-seven million, nine hundred thirty-six thousand, seven hundred twenty".