136125360317 has 2 divisors, whose sum is σ = 136125360318. Its totient is φ = 136125360316.

The previous prime is 136125360311. The next prime is 136125360373. The reversal of 136125360317 is 713063521631.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 68389572196 + 67735788121 = 261514^2 + 260261^2 .

It is a cyclic number.

It is not a de Polignac number, because 136125360317 - 2¹² = 136125356221 is a prime.

It is a super-2 number, since 2×136125360317² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (136125360311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68062680158 + 68062680159.

It is an arithmetic number, because the mean of its divisors is an integer number (68062680159).

Almost surely, 2^136125360317 is an apocalyptic number.

It is an amenable number.

136125360317 is a deficient number, since it is larger than the sum of its proper divisors (1).

136125360317 is an equidigital number, since it uses as much as digits as its factorization.

136125360317 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 68040, while the sum is 38.

Adding to 136125360317 its reverse (713063521631), we get a palindrome (849188881948).

The spelling of 136125360317 in words is "one hundred thirty-six billion, one hundred twenty-five million, three hundred sixty thousand, three hundred seventeen".