134350008173 has 2 divisors, whose sum is σ = 134350008174. Its totient is φ = 134350008172.

The previous prime is 134350008167. The next prime is 134350008241. The reversal of 134350008173 is 371800053431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 75997808329 + 58352199844 = 275677^2 + 241562^2 .

It is a cyclic number.

It is not a de Polignac number, because 134350008173 - 2⁶ = 134350008109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134350008773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67175004086 + 67175004087.

It is an arithmetic number, because the mean of its divisors is an integer number (67175004087).

Almost surely, 2^134350008173 is an apocalyptic number.

It is an amenable number.

134350008173 is a deficient number, since it is larger than the sum of its proper divisors (1).

134350008173 is an equidigital number, since it uses as much as digits as its factorization.

134350008173 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30240, while the sum is 35.

The spelling of 134350008173 in words is "one hundred thirty-four billion, three hundred fifty million, eight thousand, one hundred seventy-three".