3206445445939 has 2 divisors, whose sum is σ = 3206445445940. Its totient is φ = 3206445445938.

The previous prime is 3206445445927. The next prime is 3206445445961. The reversal of 3206445445939 is 9395445446023.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3206445445939 - 2¹¹ = 3206445443891 is a prime.

It is not a weakly prime, because it can be changed into another prime (3206445445919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1603222722969 + 1603222722970.

It is an arithmetic number, because the mean of its divisors is an integer number (1603222722970).

Almost surely, 2^{3206445445939} is an apocalyptic number.

3206445445939 is a deficient number, since it is larger than the sum of its proper divisors (1).

3206445445939 is an equidigital number, since it uses as much as digits as its factorization.

3206445445939 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 55987200, while the sum is 58.

The spelling of 3206445445939 in words is "three trillion, two hundred six billion, four hundred forty-five million, four hundred forty-five thousand, nine hundred thirty-nine".