13636041209871 has 16 divisors (see below), whose sum is σ = 18223681217280. Its totient is φ = 9069549667200.

The previous prime is 13636041209831. The next prime is 13636041209881. The reversal of 13636041209871 is 17890214063631.

13636041209871 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13636041209871 - 2⁷ = 13636041209743 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13636041209831) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28357596 + ... + 28834446.

It is an arithmetic number, because the mean of its divisors is an integer number (1138980076080).

Almost surely, 2^{13636041209871} is an apocalyptic number.

13636041209871 is a deficient number, since it is larger than the sum of its proper divisors (4587640007409).

13636041209871 is a wasteful number, since it uses less digits than its factorization.

13636041209871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 499006.

The product of its (nonzero) digits is 1306368, while the sum is 51.

The spelling of 13636041209871 in words is "thirteen trillion, six hundred thirty-six billion, forty-one million, two hundred nine thousand, eight hundred seventy-one".