10166215463317 has 2 divisors, whose sum is σ = 10166215463318. Its totient is φ = 10166215463316.

The previous prime is 10166215463281. The next prime is 10166215463323. The reversal of 10166215463317 is 71336451266101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6297319226916 + 3868896236401 = 2509446^2 + 1966951^2 .

It is a cyclic number.

It is not a de Polignac number, because 10166215463317 - 2³¹ = 10164067979669 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10166215469317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5083107731658 + 5083107731659.

It is an arithmetic number, because the mean of its divisors is an integer number (5083107731659).

Almost surely, 2^{10166215463317} is an apocalyptic number.

It is an amenable number.

10166215463317 is a deficient number, since it is larger than the sum of its proper divisors (1).

10166215463317 is an equidigital number, since it uses as much as digits as its factorization.

10166215463317 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 544320, while the sum is 46.

The spelling of 10166215463317 in words is "ten trillion, one hundred sixty-six billion, two hundred fifteen million, four hundred sixty-three thousand, three hundred seventeen".