1284801688313 has 16 divisors (see below), whose sum is σ = 1513530283776. Its totient is φ = 1075217466240.

The previous prime is 1284801688243. The next prime is 1284801688319. The reversal of 1284801688313 is 3138861084821.

It is a cyclic number.

It is not a de Polignac number, because 1284801688313 - 2¹⁶ = 1284801622777 is a prime.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1284801688319) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12188156 + ... + 12293117.

It is an arithmetic number, because the mean of its divisors is an integer number (94595642736).

Almost surely, 2^{1284801688313} is an apocalyptic number.

1284801688313 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1284801688313 is a deficient number, since it is larger than the sum of its proper divisors (228728595463).

1284801688313 is a wasteful number, since it uses less digits than its factorization.

1284801688313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24481664.

The product of its (nonzero) digits is 1769472, while the sum is 53.

The spelling of 1284801688313 in words is "one trillion, two hundred eighty-four billion, eight hundred one million, six hundred eighty-eight thousand, three hundred thirteen".