13375800685512 has 192 divisors, whose sum is σ = 38312527219200. Its totient is φ = 4207149872640.

The previous prime is 13375800685487. The next prime is 13375800685519. The reversal of 13375800685512 is 21558600857331.

13375800685512 is a `hidden beast` number, since 1 + 3 + 3 + 7 + 5 + 80 + 0 + 6 + 8 + 551 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (13375800685519) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 154459858 + ... + 154546430.

It is an arithmetic number, because the mean of its divisors is an integer number (199544412600).

Almost surely, 2^{13375800685512} is an apocalyptic number.

13375800685512 is a gapful number since it is divisible by the number (12) 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 13375800685512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19156263609600).

13375800685512 is an abundant number, since it is smaller than the sum of its proper divisors (24936726533688).

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

13375800685512 is a wasteful number, since it uses less digits than its factorization.

13375800685512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87868 (or 87861 counting only the distinct ones).

The product of its (nonzero) digits is 6048000, while the sum is 54.

The spelling of 13375800685512 in words is "thirteen trillion, three hundred seventy-five billion, eight hundred million, six hundred eighty-five thousand, five hundred twelve".