13268853087005 has 8 divisors (see below), whose sum is σ = 15939544670424. Its totient is φ = 10603801825600.

The previous prime is 13268853086999. The next prime is 13268853087031. The reversal of 13268853087005 is 50078035886231.

It can be written as a sum of positive squares in 4 ways, for example, as 3126577213369 + 10142275873636 = 1768213^2 + 3184694^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13268853087005 - 2⁴ = 13268853086989 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1410075326 + ... + 1410084735.

It is an arithmetic number, because the mean of its divisors is an integer number (1992443083803).

Almost surely, 2^{13268853087005} is an apocalyptic number.

It is an amenable number.

13268853087005 is a deficient number, since it is larger than the sum of its proper divisors (2670691583419).

13268853087005 is an equidigital number, since it uses as much as digits as its factorization.

13268853087005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2820161007.

The product of its (nonzero) digits is 9676800, while the sum is 56.

The spelling of 13268853087005 in words is "thirteen trillion, two hundred sixty-eight billion, eight hundred fifty-three million, eighty-seven thousand, five".