12863084161 has 2 divisors, whose sum is σ = 12863084162. Its totient is φ = 12863084160.

The previous prime is 12863084147. The next prime is 12863084173. The reversal of 12863084161 is 16148036821.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9075420225 + 3787663936 = 95265^2 + 61544^2 .

It is a cyclic number.

It is not a de Polignac number, because 12863084161 - 2¹⁵ = 12863051393 is a prime.

It is not a weakly prime, because it can be changed into another prime (12863084461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6431542080 + 6431542081.

It is an arithmetic number, because the mean of its divisors is an integer number (6431542081).

Almost surely, 2^12863084161 is an apocalyptic number.

It is an amenable number.

12863084161 is a deficient number, since it is larger than the sum of its proper divisors (1).

12863084161 is an equidigital number, since it uses as much as digits as its factorization.

12863084161 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 55296, while the sum is 40.

The spelling of 12863084161 in words is "twelve billion, eight hundred sixty-three million, eighty-four thousand, one hundred sixty-one".