13636041209831 has 2 divisors, whose sum is σ = 13636041209832. Its totient is φ = 13636041209830.

The previous prime is 13636041209789. The next prime is 13636041209881. The reversal of 13636041209831 is 13890214063631.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13636041209831 - 2¹⁰ = 13636041208807 is a prime.

It is a super-2 number, since 2×13636041209831² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13636041209881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6818020604915 + 6818020604916.

It is an arithmetic number, because the mean of its divisors is an integer number (6818020604916).

Almost surely, 2^{13636041209831} is an apocalyptic number.

13636041209831 is a deficient number, since it is larger than the sum of its proper divisors (1).

13636041209831 is an equidigital number, since it uses as much as digits as its factorization.

13636041209831 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 559872, while the sum is 47.

The spelling of 13636041209831 in words is "thirteen trillion, six hundred thirty-six billion, forty-one million, two hundred nine thousand, eight hundred thirty-one".