136682264357 has 2 divisors, whose sum is σ = 136682264358. Its totient is φ = 136682264356.

The previous prime is 136682264333. The next prime is 136682264363. The reversal of 136682264357 is 753462286631.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 120071952196 + 16610312161 = 346514^2 + 128881^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-136682264357 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 136682264299 and 136682264308.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (136682264387) 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, 68341132178 + 68341132179.

It is an arithmetic number, because the mean of its divisors is an integer number (68341132179).

Almost surely, 2^136682264357 is an apocalyptic number.

It is an amenable number.

136682264357 is a deficient number, since it is larger than the sum of its proper divisors (1).

136682264357 is an equidigital number, since it uses as much as digits as its factorization.

136682264357 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8709120, while the sum is 53.

The spelling of 136682264357 in words is "one hundred thirty-six billion, six hundred eighty-two million, two hundred sixty-four thousand, three hundred fifty-seven".