775630224712163 has 2 divisors, whose sum is σ = 775630224712164. Its totient is φ = 775630224712162.

The previous prime is 775630224712141. The next prime is 775630224712183. The reversal of 775630224712163 is 361217422036577.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 775630224712163 - 2²⁴ = 775630207934947 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 775630224712099 and 775630224712108.

It is not a weakly prime, because it can be changed into another prime (775630224712103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 387815112356081 + 387815112356082.

It is an arithmetic number, because the mean of its divisors is an integer number (387815112356082).

Almost surely, 2^{775630224712163} is an apocalyptic number.

775630224712163 is a deficient number, since it is larger than the sum of its proper divisors (1).

775630224712163 is an equidigital number, since it uses as much as digits as its factorization.

775630224712163 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17781120, while the sum is 56.

The spelling of 775630224712163 in words is "seven hundred seventy-five trillion, six hundred thirty billion, two hundred twenty-four million, seven hundred twelve thousand, one hundred sixty-three".