1282363521544 has 32 divisors (see below), whose sum is σ = 2747994655680. Its totient is φ = 549569801664.

The previous prime is 1282363521539. The next prime is 1282363521577. The reversal of 1282363521544 is 4451253632821.

It is a junction number, because it is equal to n+sod(n) for n = 1282363521494 and 1282363521503.

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 7 ways as a sum of consecutive naturals, for example, 1980694 + ... + 2547130.

It is an arithmetic number, because the mean of its divisors is an integer number (85874832990).

Almost surely, 2^{1282363521544} is an apocalyptic number.

1282363521544 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1282363521544 is an abundant number, since it is smaller than the sum of its proper divisors (1465631134136).

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

1282363521544 is a wasteful number, since it uses less digits than its factorization.

1282363521544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 606877 (or 606873 counting only the distinct ones).

The product of its digits is 1382400, while the sum is 46.

The spelling of 1282363521544 in words is "one trillion, two hundred eighty-two billion, three hundred sixty-three million, five hundred twenty-one thousand, five hundred forty-four".