36686744768627 has 2 divisors, whose sum is σ = 36686744768628. Its totient is φ = 36686744768626.

The previous prime is 36686744768581. The next prime is 36686744768669. The reversal of 36686744768627 is 72686744768663.

36686744768627 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36686744768627 is a prime.

It is not a weakly prime, because it can be changed into another prime (36686743768627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18343372384313 + 18343372384314.

It is an arithmetic number, because the mean of its divisors is an integer number (18343372384314).

Almost surely, 2^{36686744768627} is an apocalyptic number.

36686744768627 is a deficient number, since it is larger than the sum of its proper divisors (1).

36686744768627 is an equidigital number, since it uses as much as digits as its factorization.

36686744768627 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16387080192, while the sum is 80.

The spelling of 36686744768627 in words is "thirty-six trillion, six hundred eighty-six billion, seven hundred forty-four million, seven hundred sixty-eight thousand, six hundred twenty-seven".