34355012009 has 2 divisors, whose sum is σ = 34355012010. Its totient is φ = 34355012008.

The previous prime is 34355011967. The next prime is 34355012047. The reversal of 34355012009 is 90021055343.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17688202009 + 16666810000 = 132997^2 + 129100^2 .

It is a cyclic number.

It is not a de Polignac number, because 34355012009 - 2⁸ = 34355011753 is a prime.

It is not a weakly prime, because it can be changed into another prime (34355012609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17177506004 + 17177506005.

It is an arithmetic number, because the mean of its divisors is an integer number (17177506005).

Almost surely, 2^34355012009 is an apocalyptic number.

It is an amenable number.

34355012009 is a deficient number, since it is larger than the sum of its proper divisors (1).

34355012009 is an equidigital number, since it uses as much as digits as its factorization.

34355012009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16200, while the sum is 32.

The spelling of 34355012009 in words is "thirty-four billion, three hundred fifty-five million, twelve thousand, nine".