13320091531584 has 224 divisors, whose sum is σ = 40390027505280. Its totient is φ = 4356253923840.

The previous prime is 13320091531511. The next prime is 13320091531601. The reversal of 13320091531584 is 48513519002331.

13320091531584 is a `hidden beast` number, since 1 + 3 + 3 + 20 + 0 + 9 + 15 + 31 + 584 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6520519 + ... + 8316089.

Almost surely, 2^{13320091531584} 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 13320091531584, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20195013752640).

13320091531584 is an abundant number, since it is smaller than the sum of its proper divisors (27069935973696).

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

13320091531584 is an frugal number, since it uses more digits than its factorization.

13320091531584 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1795657 (or 1795629 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 45.

The spelling of 13320091531584 in words is "thirteen trillion, three hundred twenty billion, ninety-one million, five hundred thirty-one thousand, five hundred eighty-four".