35430320561609 has 2 divisors, whose sum is σ = 35430320561610. Its totient is φ = 35430320561608.

The previous prime is 35430320561509. The next prime is 35430320561627. The reversal of 35430320561609 is 90616502303453.

35430320561609 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34583773355209 + 846547206400 = 5880797^2 + 920080^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-35430320561609 is a prime.

It is a super-3 number, since 3×35430320561609³ (a number of 42 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (35430320561309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17715160280804 + 17715160280805.

It is an arithmetic number, because the mean of its divisors is an integer number (17715160280805).

Almost surely, 2^{35430320561609} is an apocalyptic number.

It is an amenable number.

35430320561609 is a deficient number, since it is larger than the sum of its proper divisors (1).

35430320561609 is an equidigital number, since it uses as much as digits as its factorization.

35430320561609 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1749600, while the sum is 47.

The spelling of 35430320561609 in words is "thirty-five trillion, four hundred thirty billion, three hundred twenty million, five hundred sixty-one thousand, six hundred nine".