13316133302505 has 32 divisors (see below), whose sum is σ = 25825228225920. Its totient is φ = 6456307055040.

The previous prime is 13316133302503. The next prime is 13316133302513. The reversal of 13316133302505 is 50520333161331.

13316133302505 is a `hidden beast` number, since 1 + 3 + 3 + 1 + 613 + 3 + 30 + 2 + 5 + 0 + 5 = 666.

It is not a de Polignac number, because 13316133302505 - 2¹ = 13316133302503 is a prime.

It is a super-2 number, since 2×13316133302505² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13316133302505.

It is not an unprimeable number, because it can be changed into a prime (13316133302503) 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, 4483545082 + ... + 4483548051.

It is an arithmetic number, because the mean of its divisors is an integer number (807038382060).

Almost surely, 2^{13316133302505} is an apocalyptic number.

13316133302505 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13316133302505 is a deficient number, since it is larger than the sum of its proper divisors (12509094923415).

13316133302505 is a wasteful number, since it uses less digits than its factorization.

13316133302505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8967093158 (or 8967093152 counting only the distinct ones).

The product of its (nonzero) digits is 72900, while the sum is 36.

Adding to 13316133302505 its reverse (50520333161331), we get a palindrome (63836466463836).

The spelling of 13316133302505 in words is "thirteen trillion, three hundred sixteen billion, one hundred thirty-three million, three hundred two thousand, five hundred five".