12863084173 has 2 divisors, whose sum is σ = 12863084174. Its totient is φ = 12863084172.

The previous prime is 12863084161. The next prime is 12863084219. The reversal of 12863084173 is 37148036821.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10866603049 + 1996481124 = 104243^2 + 44682^2 .

It is a cyclic number.

It is not a de Polignac number, because 12863084173 - 2²¹ = 12860987021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12863054173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6431542086 + 6431542087.

It is an arithmetic number, because the mean of its divisors is an integer number (6431542087).

Almost surely, 2^12863084173 is an apocalyptic number.

It is an amenable number.

12863084173 is a deficient number, since it is larger than the sum of its proper divisors (1).

12863084173 is an equidigital number, since it uses as much as digits as its factorization.

12863084173 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 193536, while the sum is 43.

The spelling of 12863084173 in words is "twelve billion, eight hundred sixty-three million, eighty-four thousand, one hundred seventy-three".