6960211199989 has 2 divisors, whose sum is σ = 6960211199990. Its totient is φ = 6960211199988.

The previous prime is 6960211199971. The next prime is 6960211200013. The reversal of 6960211199989 is 9899911120696.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6840013776964 + 120197423025 = 2615342^2 + 346695^2 .

It is a cyclic number.

It is not a de Polignac number, because 6960211199989 - 2²³ = 6960202811381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6960211199969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3480105599994 + 3480105599995.

It is an arithmetic number, because the mean of its divisors is an integer number (3480105599995).

Almost surely, 2^{6960211199989} is an apocalyptic number.

It is an amenable number.

6960211199989 is a deficient number, since it is larger than the sum of its proper divisors (1).

6960211199989 is an equidigital number, since it uses as much as digits as its factorization.

6960211199989 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34012224, while the sum is 70.

The spelling of 6960211199989 in words is "six trillion, nine hundred sixty billion, two hundred eleven million, one hundred ninety-nine thousand, nine hundred eighty-nine".