13275018845349 has 16 divisors (see below), whose sum is σ = 17736845755200. Its totient is φ = 8831612430720.

The previous prime is 13275018845303. The next prime is 13275018845357. The reversal of 13275018845349 is 94354881057231.

It is not a de Polignac number, because 13275018845349 - 2³⁵ = 13240659106981 is a prime.

It is a super-2 number, since 2×13275018845349² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13275018845292 and 13275018845301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13275018845359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3952099 + ... + 6493775.

It is an arithmetic number, because the mean of its divisors is an integer number (1108552859700).

Almost surely, 2^{13275018845349} is an apocalyptic number.

It is an amenable number.

13275018845349 is a deficient number, since it is larger than the sum of its proper divisors (4461826909851).

13275018845349 is a wasteful number, since it uses less digits than its factorization.

13275018845349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2545300.

The product of its (nonzero) digits is 29030400, while the sum is 60.

The spelling of 13275018845349 in words is "thirteen trillion, two hundred seventy-five billion, eighteen million, eight hundred forty-five thousand, three hundred forty-nine".