34544213447 has 2 divisors, whose sum is σ = 34544213448. Its totient is φ = 34544213446.

The previous prime is 34544213369. The next prime is 34544213453. The reversal of 34544213447 is 74431244543.

It is a strong prime.

It is an emirp because it is prime and its reverse (74431244543) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 34544213447 - 2¹⁴ = 34544197063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34544213497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17272106723 + 17272106724.

It is an arithmetic number, because the mean of its divisors is an integer number (17272106724).

Almost surely, 2^34544213447 is an apocalyptic number.

34544213447 is a deficient number, since it is larger than the sum of its proper divisors (1).

34544213447 is an equidigital number, since it uses as much as digits as its factorization.

34544213447 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 645120, while the sum is 41.

The spelling of 34544213447 in words is "thirty-four billion, five hundred forty-four million, two hundred thirteen thousand, four hundred forty-seven".