3264073636489 has 2 divisors, whose sum is σ = 3264073636490. Its totient is φ = 3264073636488.

The previous prime is 3264073636471. The next prime is 3264073636513. The reversal of 3264073636489 is 9846363704623.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2799062841600 + 465010794889 = 1673040^2 + 681917^2 .

It is a cyclic number.

It is not a de Polignac number, because 3264073636489 - 2¹¹ = 3264073634441 is a prime.

It is not a weakly prime, because it can be changed into another prime (3264073636409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1632036818244 + 1632036818245.

It is an arithmetic number, because the mean of its divisors is an integer number (1632036818245).

Almost surely, 2^{3264073636489} is an apocalyptic number.

It is an amenable number.

3264073636489 is a deficient number, since it is larger than the sum of its proper divisors (1).

3264073636489 is an equidigital number, since it uses as much as digits as its factorization.

3264073636489 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 94058496, while the sum is 61.

The spelling of 3264073636489 in words is "three trillion, two hundred sixty-four billion, seventy-three million, six hundred thirty-six thousand, four hundred eighty-nine".