136564606627 has 2 divisors, whose sum is σ = 136564606628. Its totient is φ = 136564606626.

The previous prime is 136564606589. The next prime is 136564606649. The reversal of 136564606627 is 726606465631.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-136564606627 is a prime.

It is not a weakly prime, because it can be changed into another prime (136564606127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68282303313 + 68282303314.

It is an arithmetic number, because the mean of its divisors is an integer number (68282303314).

Almost surely, 2^136564606627 is an apocalyptic number.

136564606627 is a deficient number, since it is larger than the sum of its proper divisors (1).

136564606627 is an equidigital number, since it uses as much as digits as its factorization.

136564606627 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6531840, while the sum is 52.

The spelling of 136564606627 in words is "one hundred thirty-six billion, five hundred sixty-four million, six hundred six thousand, six hundred twenty-seven".