136714665457 has 2 divisors, whose sum is σ = 136714665458. Its totient is φ = 136714665456.

The previous prime is 136714665361. The next prime is 136714665467. The reversal of 136714665457 is 754566417631.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 136545769441 + 168896016 = 369521^2 + 12996^2 .

It is a cyclic number.

It is not a de Polignac number, because 136714665457 - 2¹¹ = 136714663409 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 136714665398 and 136714665407.

It is not a weakly prime, because it can be changed into another prime (136714665467) 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, 68357332728 + 68357332729.

It is an arithmetic number, because the mean of its divisors is an integer number (68357332729).

Almost surely, 2^136714665457 is an apocalyptic number.

It is an amenable number.

136714665457 is a deficient number, since it is larger than the sum of its proper divisors (1).

136714665457 is an equidigital number, since it uses as much as digits as its factorization.

136714665457 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12700800, while the sum is 55.

The spelling of 136714665457 in words is "one hundred thirty-six billion, seven hundred fourteen million, six hundred sixty-five thousand, four hundred fifty-seven".