135246023161 has 2 divisors, whose sum is σ = 135246023162. Its totient is φ = 135246023160.

The previous prime is 135246023149. The next prime is 135246023173. The reversal of 135246023161 is 161320642531.

It is a balanced prime because it is at equal distance from previous prime (135246023149) and next prime (135246023173).

It can be written as a sum of positive squares in only one way, i.e., 101406581136 + 33839442025 = 318444^2 + 183955^2 .

It is a cyclic number.

It is not a de Polignac number, because 135246023161 - 2⁹ = 135246022649 is a prime.

It is not a weakly prime, because it can be changed into another prime (135246033161) 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, 67623011580 + 67623011581.

It is an arithmetic number, because the mean of its divisors is an integer number (67623011581).

Almost surely, 2^135246023161 is an apocalyptic number.

It is an amenable number.

135246023161 is a deficient number, since it is larger than the sum of its proper divisors (1).

135246023161 is an equidigital number, since it uses as much as digits as its factorization.

135246023161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920, while the sum is 34.

Adding to 135246023161 its reverse (161320642531), we get a palindrome (296566665692).

The spelling of 135246023161 in words is "one hundred thirty-five billion, two hundred forty-six million, twenty-three thousand, one hundred sixty-one".