3243136979 has 2 divisors, whose sum is σ = 3243136980. Its totient is φ = 3243136978.

The previous prime is 3243136973. The next prime is 3243137017. The reversal of 3243136979 is 9796313423.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3243136979 - 2¹⁶ = 3243071443 is a prime.

It is a super-3 number, since 3×3243136979³ (a number of 30 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (3243136973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1621568489 + 1621568490.

It is an arithmetic number, because the mean of its divisors is an integer number (1621568490).

Almost surely, 2^3243136979 is an apocalyptic number.

3243136979 is a deficient number, since it is larger than the sum of its proper divisors (1).

3243136979 is an equidigital number, since it uses as much as digits as its factorization.

3243136979 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 734832, while the sum is 47.

The square root of 3243136979 is about 56948.5467681134. The cubic root of 3243136979 is about 1480.2046495371.

The spelling of 3243136979 in words is "three billion, two hundred forty-three million, one hundred thirty-six thousand, nine hundred seventy-nine".