13366299967488 has 960 divisors, whose sum is σ = 45481120272000. Its totient is φ = 3865999048704.

The previous prime is 13366299967469. The next prime is 13366299967561. The reversal of 13366299967488 is 88476999266331.

13366299967488 is a `hidden beast` number, since 1 + 3 + 366 + 2 + 99 + 96 + 7 + 4 + 88 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 16522002028 + ... + 16522002836.

It is an arithmetic number, because the mean of its divisors is an integer number (47376166950).

Almost surely, 2^{13366299967488} is an apocalyptic number.

13366299967488 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13366299967488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22740560136000).

13366299967488 is an abundant number, since it is smaller than the sum of its proper divisors (32114820304512).

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

13366299967488 is an frugal number, since it uses more digits than its factorization.

13366299967488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 902 (or 844 counting only the distinct ones).

The product of its digits is 5079158784, while the sum is 81.

The spelling of 13366299967488 in words is "thirteen trillion, three hundred sixty-six billion, two hundred ninety-nine million, nine hundred sixty-seven thousand, four hundred eighty-eight".