1363484965488 has 80 divisors (see below), whose sum is σ = 3572122932000. Its totient is φ = 448100167680.

The previous prime is 1363484965487. The next prime is 1363484965561. The reversal of 1363484965488 is 8845694843631.

It is a super-2 number, since 2×1363484965488² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1363484965487) 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, 1033668 + ... + 1948188.

It is an arithmetic number, because the mean of its divisors is an integer number (44651536650).

Almost surely, 2^{1363484965488} 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 1363484965488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1786061466000).

1363484965488 is an abundant number, since it is smaller than the sum of its proper divisors (2208637966512).

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

1363484965488 is a wasteful number, since it uses less digits than its factorization.

1363484965488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 914970 (or 914964 counting only the distinct ones).

The product of its digits is 477757440, while the sum is 69.

The spelling of 1363484965488 in words is "one trillion, three hundred sixty-three billion, four hundred eighty-four million, nine hundred sixty-five thousand, four hundred eighty-eight".