966213766709 has 2 divisors, whose sum is σ = 966213766710. Its totient is φ = 966213766708.

The previous prime is 966213766663. The next prime is 966213766789. The reversal of 966213766709 is 907667312669.

966213766709 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 850139320900 + 116074445809 = 922030^2 + 340697^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-966213766709 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (966213766789) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 483106883354 + 483106883355.

It is an arithmetic number, because the mean of its divisors is an integer number (483106883355).

Almost surely, 2^966213766709 is an apocalyptic number.

It is an amenable number.

966213766709 is a deficient number, since it is larger than the sum of its proper divisors (1).

966213766709 is an equidigital number, since it uses as much as digits as its factorization.

966213766709 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30862944, while the sum is 62.

The spelling of 966213766709 in words is "nine hundred sixty-six billion, two hundred thirteen million, seven hundred sixty-six thousand, seven hundred nine".