34550055123439 has 2 divisors, whose sum is σ = 34550055123440. Its totient is φ = 34550055123438.

The previous prime is 34550055123433. The next prime is 34550055123497. The reversal of 34550055123439 is 93432155005543.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34550055123439 - 2⁵ = 34550055123407 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 34550055123392 and 34550055123401.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34550055123433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17275027561719 + 17275027561720.

It is an arithmetic number, because the mean of its divisors is an integer number (17275027561720).

Almost surely, 2^{34550055123439} is an apocalyptic number.

34550055123439 is a deficient number, since it is larger than the sum of its proper divisors (1).

34550055123439 is an equidigital number, since it uses as much as digits as its factorization.

34550055123439 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4860000, while the sum is 49.

The spelling of 34550055123439 in words is "thirty-four trillion, five hundred fifty billion, fifty-five million, one hundred twenty-three thousand, four hundred thirty-nine".