13282667871481 has 4 divisors (see below), whose sum is σ = 13282676154000. Its totient is φ = 13282659588964.

The previous prime is 13282667871463. The next prime is 13282667871643. The reversal of 13282667871481 is 18417876628231.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13282667871481 is a prime.

It is a super-2 number, since 2×13282667871481² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13282667871881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 879211 + ... + 5228608.

It is an arithmetic number, because the mean of its divisors is an integer number (3320669038500).

Almost surely, 2^{13282667871481} is an apocalyptic number.

It is an amenable number.

13282667871481 is a deficient number, since it is larger than the sum of its proper divisors (8282519).

13282667871481 is an equidigital number, since it uses as much as digits as its factorization.

13282667871481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8282518.

The product of its digits is 43352064, while the sum is 64.

The spelling of 13282667871481 in words is "thirteen trillion, two hundred eighty-two billion, six hundred sixty-seven million, eight hundred seventy-one thousand, four hundred eighty-one".