2006965847489 has 2 divisors, whose sum is σ = 2006965847490. Its totient is φ = 2006965847488.

The previous prime is 2006965847483. The next prime is 2006965847543. The reversal of 2006965847489 is 9847485696002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1876373956864 + 130591890625 = 1369808^2 + 361375^2 .

It is a cyclic number.

It is not a de Polignac number, because 2006965847489 - 2²⁸ = 2006697412033 is a prime.

It is not a weakly prime, because it can be changed into another prime (2006965847483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1003482923744 + 1003482923745.

It is an arithmetic number, because the mean of its divisors is an integer number (1003482923745).

Almost surely, 2^{2006965847489} is an apocalyptic number.

It is an amenable number.

2006965847489 is a deficient number, since it is larger than the sum of its proper divisors (1).

2006965847489 is an equidigital number, since it uses as much as digits as its factorization.

2006965847489 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 209018880, while the sum is 68.

The spelling of 2006965847489 in words is "two trillion, six billion, nine hundred sixty-five million, eight hundred forty-seven thousand, four hundred eighty-nine".