134855979113 has 2 divisors, whose sum is σ = 134855979114. Its totient is φ = 134855979112.

The previous prime is 134855979047. The next prime is 134855979127. The reversal of 134855979113 is 311979558431.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 100338798169 + 34517180944 = 316763^2 + 185788^2 .

It is an emirp because it is prime and its reverse (311979558431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 134855979113 - 2³⁰ = 133782237289 is a prime.

It is a super-2 number, since 2×134855979113² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (134855975113) 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, 67427989556 + 67427989557.

It is an arithmetic number, because the mean of its divisors is an integer number (67427989557).

Almost surely, 2^134855979113 is an apocalyptic number.

It is an amenable number.

134855979113 is a deficient number, since it is larger than the sum of its proper divisors (1).

134855979113 is an equidigital number, since it uses as much as digits as its factorization.

134855979113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4082400, while the sum is 56.

The spelling of 134855979113 in words is "one hundred thirty-four billion, eight hundred fifty-five million, nine hundred seventy-nine thousand, one hundred thirteen".