3475486525309 has 2 divisors, whose sum is σ = 3475486525310. Its totient is φ = 3475486525308.

The previous prime is 3475486525223. The next prime is 3475486525319. The reversal of 3475486525309 is 9035256845743.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2400708534084 + 1074777991225 = 1549422^2 + 1036715^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3475486525309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3475486525319) 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, 1737743262654 + 1737743262655.

It is an arithmetic number, because the mean of its divisors is an integer number (1737743262655).

Almost surely, 2^{3475486525309} is an apocalyptic number.

It is an amenable number.

3475486525309 is a deficient number, since it is larger than the sum of its proper divisors (1).

3475486525309 is an equidigital number, since it uses as much as digits as its factorization.

3475486525309 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108864000, while the sum is 61.

The spelling of 3475486525309 in words is "three trillion, four hundred seventy-five billion, four hundred eighty-six million, five hundred twenty-five thousand, three hundred nine".