135316459177 has 2 divisors, whose sum is σ = 135316459178. Its totient is φ = 135316459176.

The previous prime is 135316459151. The next prime is 135316459211. The reversal of 135316459177 is 771954613531.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 126216062361 + 9100396816 = 355269^2 + 95396^2 .

It is a cyclic number.

It is not a de Polignac number, because 135316459177 - 2¹⁵ = 135316426409 is a prime.

It is not a weakly prime, because it can be changed into another prime (135316459127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67658229588 + 67658229589.

It is an arithmetic number, because the mean of its divisors is an integer number (67658229589).

Almost surely, 2^135316459177 is an apocalyptic number.

It is an amenable number.

135316459177 is a deficient number, since it is larger than the sum of its proper divisors (1).

135316459177 is an equidigital number, since it uses as much as digits as its factorization.

135316459177 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2381400, while the sum is 52.

The spelling of 135316459177 in words is "one hundred thirty-five billion, three hundred sixteen million, four hundred fifty-nine thousand, one hundred seventy-seven".