13636918670827 has 2 divisors, whose sum is σ = 13636918670828. Its totient is φ = 13636918670826.

The previous prime is 13636918670807. The next prime is 13636918670873. The reversal of 13636918670827 is 72807681963631.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13636918670827 - 2²⁷ = 13636784453099 is a prime.

It is not a weakly prime, because it can be changed into another prime (13636918670807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6818459335413 + 6818459335414.

It is an arithmetic number, because the mean of its divisors is an integer number (6818459335414).

Almost surely, 2^{13636918670827} is an apocalyptic number.

13636918670827 is a deficient number, since it is larger than the sum of its proper divisors (1).

13636918670827 is an equidigital number, since it uses as much as digits as its factorization.

13636918670827 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 109734912, while the sum is 67.

The spelling of 13636918670827 in words is "thirteen trillion, six hundred thirty-six billion, nine hundred eighteen million, six hundred seventy thousand, eight hundred twenty-seven".