1368233856000 has 2464 divisors, whose sum is σ = 5897208784896. Its totient is φ = 313528320000.

The previous prime is 1368233855977. The next prime is 1368233856013. The reversal of 1368233856000 is 6583328631.

1368233856000 is a `hidden beast` number, since 1 + 3 + 6 + 8 + 2 + 3 + 38 + 5 + 600 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 223 ways as a sum of consecutive naturals, for example, 31819391979 + ... + 31819392021.

Almost surely, 2^{1368233856000} is an apocalyptic number.

1368233856000 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 1368233856000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2948604392448).

1368233856000 is an abundant number, since it is smaller than the sum of its proper divisors (4528974928896).

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

1368233856000 is an equidigital number, since it uses as much as digits as its factorization.

1368233856000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138 (or 95 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 45.

The spelling of 1368233856000 in words is "one trillion, three hundred sixty-eight billion, two hundred thirty-three million, eight hundred fifty-six thousand".