134210448013 has 2 divisors, whose sum is σ = 134210448014. Its totient is φ = 134210448012.

The previous prime is 134210448011. The next prime is 134210448089. The reversal of 134210448013 is 310844012431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 133712354889 + 498093124 = 365667^2 + 22318^2 .

It is a cyclic number.

It is not a de Polignac number, because 134210448013 - 2¹ = 134210448011 is a prime.

Together with 134210448011, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134210448011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67105224006 + 67105224007.

It is an arithmetic number, because the mean of its divisors is an integer number (67105224007).

Almost surely, 2^134210448013 is an apocalyptic number.

It is an amenable number.

134210448013 is a deficient number, since it is larger than the sum of its proper divisors (1).

134210448013 is an equidigital number, since it uses as much as digits as its factorization.

134210448013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9216, while the sum is 31.

The spelling of 134210448013 in words is "one hundred thirty-four billion, two hundred ten million, four hundred forty-eight thousand, thirteen".