3163212706663 has 2 divisors, whose sum is σ = 3163212706664. Its totient is φ = 3163212706662.

The previous prime is 3163212706657. The next prime is 3163212706733. The reversal of 3163212706663 is 3666072123613.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3163212706663 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3163212706603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1581606353331 + 1581606353332.

It is an arithmetic number, because the mean of its divisors is an integer number (1581606353332).

Almost surely, 2^{3163212706663} is an apocalyptic number.

3163212706663 is a deficient number, since it is larger than the sum of its proper divisors (1).

3163212706663 is an equidigital number, since it uses as much as digits as its factorization.

3163212706663 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 979776, while the sum is 46.

The spelling of 3163212706663 in words is "three trillion, one hundred sixty-three billion, two hundred twelve million, seven hundred six thousand, six hundred sixty-three".