36505156660663 has 2 divisors, whose sum is σ = 36505156660664. Its totient is φ = 36505156660662.

The previous prime is 36505156660597. The next prime is 36505156660669. The reversal of 36505156660663 is 36606665150563.

It is a happy number.

36505156660663 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 not a de Polignac number, because 36505156660663 - 2⁹ = 36505156660151 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 36505156660598 and 36505156660607.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36505156660669) 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, 18252578330331 + 18252578330332.

It is an arithmetic number, because the mean of its divisors is an integer number (18252578330332).

Almost surely, 2^{36505156660663} is an apocalyptic number.

36505156660663 is a deficient number, since it is larger than the sum of its proper divisors (1).

36505156660663 is an equidigital number, since it uses as much as digits as its factorization.

36505156660663 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 52488000, while the sum is 58.

The spelling of 36505156660663 in words is "thirty-six trillion, five hundred five billion, one hundred fifty-six million, six hundred sixty thousand, six hundred sixty-three".