13105744527037 has 4 divisors (see below), whose sum is σ = 13106194477020. Its totient is φ = 13105294577056.

The previous prime is 13105744526983. The next prime is 13105744527053. The reversal of 13105744527037 is 73072544750131.

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

It can be written as a sum of positive squares in 2 ways, for example, as 5672809278756 + 7432935248281 = 2381766^2 + 2726341^2 .

It is a cyclic number.

It is not a de Polignac number, because 13105744527037 - 2¹⁹ = 13105744002749 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13105744527637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 224931298 + ... + 224989555.

It is an arithmetic number, because the mean of its divisors is an integer number (3276548619255).

Almost surely, 2^{13105744527037} is an apocalyptic number.

It is an amenable number.

13105744527037 is a deficient number, since it is larger than the sum of its proper divisors (449949983).

13105744527037 is an equidigital number, since it uses as much as digits as its factorization.

13105744527037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449949982.

The product of its (nonzero) digits is 2469600, while the sum is 49.

The spelling of 13105744527037 in words is "thirteen trillion, one hundred five billion, seven hundred forty-four million, five hundred twenty-seven thousand, thirty-seven".