134494095089 has 2 divisors, whose sum is σ = 134494095090. Its totient is φ = 134494095088.

The previous prime is 134494095067. The next prime is 134494095143. The reversal of 134494095089 is 980590494431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 93767626225 + 40726468864 = 306215^2 + 201808^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134494095089 is a prime.

It is a super-2 number, since 2×134494095089² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (134494095019) 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, 67247047544 + 67247047545.

It is an arithmetic number, because the mean of its divisors is an integer number (67247047545).

Almost surely, 2^134494095089 is an apocalyptic number.

It is an amenable number.

134494095089 is a deficient number, since it is larger than the sum of its proper divisors (1).

134494095089 is an equidigital number, since it uses as much as digits as its factorization.

134494095089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5598720, while the sum is 56.

The spelling of 134494095089 in words is "one hundred thirty-four billion, four hundred ninety-four million, ninety-five thousand, eighty-nine".