212209966546763 has 2 divisors, whose sum is σ = 212209966546764. Its totient is φ = 212209966546762.

The previous prime is 212209966546709. The next prime is 212209966546817. The reversal of 212209966546763 is 367645669902212.

It is a balanced prime because it is at equal distance from previous prime (212209966546709) and next prime (212209966546817).

It is a cyclic number.

It is not a de Polignac number, because 212209966546763 - 2¹² = 212209966542667 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 212209966546693 and 212209966546702.

It is not a weakly prime, because it can be changed into another prime (212209966546063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106104983273381 + 106104983273382.

It is an arithmetic number, because the mean of its divisors is an integer number (106104983273382).

Almost surely, 2^{212209966546763} is an apocalyptic number.

212209966546763 is a deficient number, since it is larger than the sum of its proper divisors (1).

212209966546763 is an equidigital number, since it uses as much as digits as its factorization.

212209966546763 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 352719360, while the sum is 68.

The spelling of 212209966546763 in words is "two hundred twelve trillion, two hundred nine billion, nine hundred sixty-six million, five hundred forty-six thousand, seven hundred sixty-three".