134155325489 has 2 divisors, whose sum is σ = 134155325490. Its totient is φ = 134155325488.

The previous prime is 134155325477. The next prime is 134155325573. The reversal of 134155325489 is 984523551431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 70804952464 + 63350373025 = 266092^2 + 251695^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134155325489 is a prime.

It is not a weakly prime, because it can be changed into another prime (134155322489) 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, 67077662744 + 67077662745.

It is an arithmetic number, because the mean of its divisors is an integer number (67077662745).

Almost surely, 2^134155325489 is an apocalyptic number.

It is an amenable number.

134155325489 is a deficient number, since it is larger than the sum of its proper divisors (1).

134155325489 is an equidigital number, since it uses as much as digits as its factorization.

134155325489 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2592000, while the sum is 50.

The spelling of 134155325489 in words is "one hundred thirty-four billion, one hundred fifty-five million, three hundred twenty-five thousand, four hundred eighty-nine".