136271173013 has 2 divisors, whose sum is σ = 136271173014. Its totient is φ = 136271173012.

The previous prime is 136271172953. The next prime is 136271173037. The reversal of 136271173013 is 310371172631.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 136115247844 + 155925169 = 368938^2 + 12487^2 .

It is a cyclic number.

It is not a de Polignac number, because 136271173013 - 2⁸ = 136271172757 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (136273173013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68135586506 + 68135586507.

It is an arithmetic number, because the mean of its divisors is an integer number (68135586507).

Almost surely, 2^136271173013 is an apocalyptic number.

It is an amenable number.

136271173013 is a deficient number, since it is larger than the sum of its proper divisors (1).

136271173013 is an equidigital number, since it uses as much as digits as its factorization.

136271173013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15876, while the sum is 35.

The spelling of 136271173013 in words is "one hundred thirty-six billion, two hundred seventy-one million, one hundred seventy-three thousand, thirteen".