136682264591 has 2 divisors, whose sum is σ = 136682264592. Its totient is φ = 136682264590.

The previous prime is 136682264569. The next prime is 136682264599. The reversal of 136682264591 is 195462286631.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 136682264591 - 2¹⁴ = 136682248207 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (136682264599) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68341132295 + 68341132296.

It is an arithmetic number, because the mean of its divisors is an integer number (68341132296).

Almost surely, 2^136682264591 is an apocalyptic number.

136682264591 is a deficient number, since it is larger than the sum of its proper divisors (1).

136682264591 is an equidigital number, since it uses as much as digits as its factorization.

136682264591 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3732480, while the sum is 53.

The spelling of 136682264591 in words is "one hundred thirty-six billion, six hundred eighty-two million, two hundred sixty-four thousand, five hundred ninety-one".