1369314989664 has 192 divisors, whose sum is σ = 3690019307520. Its totient is φ = 444513323520.

The previous prime is 1369314989663. The next prime is 1369314989681. The reversal of 1369314989664 is 4669894139631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1369314989663) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 147059569 + ... + 147068879.

It is an arithmetic number, because the mean of its divisors is an integer number (19218850560).

Almost surely, 2^{1369314989664} 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 1369314989664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1845009653760).

1369314989664 is an abundant number, since it is smaller than the sum of its proper divisors (2320704317856).

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

1369314989664 is a wasteful number, since it uses less digits than its factorization.

1369314989664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9673 (or 9665 counting only the distinct ones).

The product of its digits is 181398528, while the sum is 69.

The spelling of 1369314989664 in words is "one trillion, three hundred sixty-nine billion, three hundred fourteen million, nine hundred eighty-nine thousand, six hundred sixty-four".