34004065547 has 2 divisors, whose sum is σ = 34004065548. Its totient is φ = 34004065546.

The previous prime is 34004065481. The next prime is 34004065591. The reversal of 34004065547 is 74556040043.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 34004065547 - 2¹² = 34004061451 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 34004065547.

It is not a weakly prime, because it can be changed into another prime (34004065747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17002032773 + 17002032774.

It is an arithmetic number, because the mean of its divisors is an integer number (17002032774).

Almost surely, 2^34004065547 is an apocalyptic number.

34004065547 is a deficient number, since it is larger than the sum of its proper divisors (1).

34004065547 is an equidigital number, since it uses as much as digits as its factorization.

34004065547 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 201600, while the sum is 38.

The spelling of 34004065547 in words is "thirty-four billion, four million, sixty-five thousand, five hundred forty-seven".