3285606953509 has 2 divisors, whose sum is σ = 3285606953510. Its totient is φ = 3285606953508.

The previous prime is 3285606953477. The next prime is 3285606953567. The reversal of 3285606953509 is 9053596065823.

3285606953509 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3160028856609 + 125578096900 = 1777647^2 + 354370^2 .

It is a cyclic number.

It is not a de Polignac number, because 3285606953509 - 2⁵ = 3285606953477 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3285606953579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1642803476754 + 1642803476755.

It is an arithmetic number, because the mean of its divisors is an integer number (1642803476755).

Almost surely, 2^{3285606953509} is an apocalyptic number.

It is an amenable number.

3285606953509 is a deficient number, since it is larger than the sum of its proper divisors (1).

3285606953509 is an equidigital number, since it uses as much as digits as its factorization.

3285606953509 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 52488000, while the sum is 61.

The spelling of 3285606953509 in words is "three trillion, two hundred eighty-five billion, six hundred six million, nine hundred fifty-three thousand, five hundred nine".