34543043569 has 2 divisors, whose sum is σ = 34543043570. Its totient is φ = 34543043568.

The previous prime is 34543043519. The next prime is 34543043593. The reversal of 34543043569 is 96534034543.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19955235169 + 14587808400 = 141263^2 + 120780^2 .

It is a cyclic number.

It is not a de Polignac number, because 34543043569 - 2⁹ = 34543043057 is a prime.

It is a super-2 number, since 2×34543043569² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (34543043519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17271521784 + 17271521785.

It is an arithmetic number, because the mean of its divisors is an integer number (17271521785).

Almost surely, 2^34543043569 is an apocalyptic number.

It is an amenable number.

34543043569 is a deficient number, since it is larger than the sum of its proper divisors (1).

34543043569 is an equidigital number, since it uses as much as digits as its factorization.

34543043569 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2332800, while the sum is 46.

The spelling of 34543043569 in words is "thirty-four billion, five hundred forty-three million, forty-three thousand, five hundred sixty-nine".