134620505213 has 2 divisors, whose sum is σ = 134620505214. Its totient is φ = 134620505212.

The previous prime is 134620505207. The next prime is 134620505219. The reversal of 134620505213 is 312505026431.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (134620505207) and next prime (134620505219).

It can be written as a sum of positive squares in only one way, i.e., 117427526329 + 17192978884 = 342677^2 + 131122^2 .

It is a cyclic number.

It is not a de Polignac number, because 134620505213 - 2¹² = 134620501117 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 134620505213.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134620505219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67310252606 + 67310252607.

It is an arithmetic number, because the mean of its divisors is an integer number (67310252607).

Almost surely, 2^134620505213 is an apocalyptic number.

It is an amenable number.

134620505213 is a deficient number, since it is larger than the sum of its proper divisors (1).

134620505213 is an equidigital number, since it uses as much as digits as its factorization.

134620505213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21600, while the sum is 32.

The spelling of 134620505213 in words is "one hundred thirty-four billion, six hundred twenty million, five hundred five thousand, two hundred thirteen".