3359879421809 has 2 divisors, whose sum is σ = 3359879421810. Its totient is φ = 3359879421808.

The previous prime is 3359879421803. The next prime is 3359879421851. The reversal of 3359879421809 is 9081249789533.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2260166458225 + 1099712963584 = 1503385^2 + 1048672^2 .

It is a cyclic number.

It is not a de Polignac number, because 3359879421809 - 2⁸ = 3359879421553 is a prime.

It is a super-2 number, since 2×3359879421809² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3359879421803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1679939710904 + 1679939710905.

It is an arithmetic number, because the mean of its divisors is an integer number (1679939710905).

Almost surely, 2^{3359879421809} is an apocalyptic number.

It is an amenable number.

3359879421809 is a deficient number, since it is larger than the sum of its proper divisors (1).

3359879421809 is an equidigital number, since it uses as much as digits as its factorization.

3359879421809 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 117573120, while the sum is 68.

The spelling of 3359879421809 in words is "three trillion, three hundred fifty-nine billion, eight hundred seventy-nine million, four hundred twenty-one thousand, eight hundred nine".