1284081548841 has 32 divisors (see below), whose sum is σ = 2341345278720. Its totient is φ = 677317738752.

The previous prime is 1284081548831. The next prime is 1284081548851. The reversal of 1284081548841 is 1488451804821.

1284081548841 is a `hidden beast` number, since 1 + 2 + 8 + 40 + 81 + 5 + 488 + 41 = 666.

It is an interprime number because it is at equal distance from previous prime (1284081548831) and next prime (1284081548851).

It is not a de Polignac number, because 1284081548841 - 2¹⁷ = 1284081417769 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1284081548821) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 261308400 + ... + 261313313.

It is an arithmetic number, because the mean of its divisors is an integer number (73167039960).

Almost surely, 2^{1284081548841} is an apocalyptic number.

It is an amenable number.

1284081548841 is a deficient number, since it is larger than the sum of its proper divisors (1057263729879).

1284081548841 is a wasteful number, since it uses less digits than its factorization.

1284081548841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 522621742 (or 522621736 counting only the distinct ones).

The product of its (nonzero) digits is 2621440, while the sum is 54.

The spelling of 1284081548841 in words is "one trillion, two hundred eighty-four billion, eighty-one million, five hundred forty-eight thousand, eight hundred forty-one".