1368824186865 has 8 divisors (see below), whose sum is σ = 2190118699008. Its totient is φ = 730039566320.

The previous prime is 1368824186833. The next prime is 1368824186887. The reversal of 1368824186865 is 5686814288631.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1368824186865 - 2⁵ = 1368824186833 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1368824186796 and 1368824186805.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45627472881 + ... + 45627472910.

It is an arithmetic number, because the mean of its divisors is an integer number (273764837376).

Almost surely, 2^{1368824186865} is an apocalyptic number.

1368824186865 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1368824186865 is a deficient number, since it is larger than the sum of its proper divisors (821294512143).

1368824186865 is an equidigital number, since it uses as much as digits as its factorization.

1368824186865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91254945799.

The product of its digits is 106168320, while the sum is 66.

The spelling of 1368824186865 in words is "one trillion, three hundred sixty-eight billion, eight hundred twenty-four million, one hundred eighty-six thousand, eight hundred sixty-five".