34012600561 has 2 divisors, whose sum is σ = 34012600562. Its totient is φ = 34012600560.

The previous prime is 34012600483. The next prime is 34012600571. The reversal of 34012600561 is 16500621043.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33766267536 + 246333025 = 183756^2 + 15695^2 .

It is an emirp because it is prime and its reverse (16500621043) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34012600561 is a prime.

It is not a weakly prime, because it can be changed into another prime (34012600571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17006300280 + 17006300281.

It is an arithmetic number, because the mean of its divisors is an integer number (17006300281).

Almost surely, 2^34012600561 is an apocalyptic number.

It is an amenable number.

34012600561 is a deficient number, since it is larger than the sum of its proper divisors (1).

34012600561 is an equidigital number, since it uses as much as digits as its factorization.

34012600561 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 28.

The spelling of 34012600561 in words is "thirty-four billion, twelve million, six hundred thousand, five hundred sixty-one".