1363244043036 has 96 divisors (see below), whose sum is σ = 3369809963520. Its totient is φ = 428048603136.

The previous prime is 1363244043023. The next prime is 1363244043043. The reversal of 1363244043036 is 6303404423631.

It is a junction number, because it is equal to n+sod(n) for n = 1363244042985 and 1363244043003.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 13226196 + ... + 13328868.

It is an arithmetic number, because the mean of its divisors is an integer number (35102187120).

Almost surely, 2^{1363244043036} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1363244043036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1684904981760).

1363244043036 is an abundant number, since it is smaller than the sum of its proper divisors (2006565920484).

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

1363244043036 is a wasteful number, since it uses less digits than its factorization.

1363244043036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103435 (or 103433 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 39.

Adding to 1363244043036 its reverse (6303404423631), we get a palindrome (7666648466667).

The spelling of 1363244043036 in words is "one trillion, three hundred sixty-three billion, two hundred forty-four million, forty-three thousand, thirty-six".