3268789813999 has 2 divisors, whose sum is σ = 3268789814000. Its totient is φ = 3268789813998.

The previous prime is 3268789813967. The next prime is 3268789814047. The reversal of 3268789813999 is 9993189878623.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3268789813999 - 2⁵ = 3268789813967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3268789813909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1634394906999 + 1634394907000.

It is an arithmetic number, because the mean of its divisors is an integer number (1634394907000).

Almost surely, 2^{3268789813999} is an apocalyptic number.

3268789813999 is a deficient number, since it is larger than the sum of its proper divisors (1).

3268789813999 is an equidigital number, since it uses as much as digits as its factorization.

3268789813999 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2539579392, while the sum is 82.

The spelling of 3268789813999 in words is "three trillion, two hundred sixty-eight billion, seven hundred eighty-nine million, eight hundred thirteen thousand, nine hundred ninety-nine".