13438890845014 has 4 divisors (see below), whose sum is σ = 20158336267524. Its totient is φ = 6719445422506.

The previous prime is 13438890844961. The next prime is 13438890845027. The reversal of 13438890845014 is 41054809883431.

It is a semiprime because it is the product of two primes.

It is a super-3 number, since 3×13438890845014³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 13438890845014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3359722711252 + ... + 3359722711255.

It is an arithmetic number, because the mean of its divisors is an integer number (5039584066881).

Almost surely, 2^{13438890845014} is an apocalyptic number.

13438890845014 is a deficient number, since it is larger than the sum of its proper divisors (6719445422510).

13438890845014 is an equidigital number, since it uses as much as digits as its factorization.

13438890845014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6719445422509.

The product of its (nonzero) digits is 13271040, while the sum is 58.

The spelling of 13438890845014 in words is "thirteen trillion, four hundred thirty-eight billion, eight hundred ninety million, eight hundred forty-five thousand, fourteen".