775630224712141 has 2 divisors, whose sum is σ = 775630224712142. Its totient is φ = 775630224712140.

The previous prime is 775630224712103. The next prime is 775630224712163. The reversal of 775630224712141 is 141217422036577.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 508346015040900 + 267284209671241 = 22546530^2 + 16348829^2 .

It is an emirp because it is prime and its reverse (141217422036577) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 775630224712141 - 2¹⁹ = 775630224187853 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (775630224212141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 387815112356070 + 387815112356071.

It is an arithmetic number, because the mean of its divisors is an integer number (387815112356071).

Almost surely, 2^{775630224712141} is an apocalyptic number.

It is an amenable number.

775630224712141 is a deficient number, since it is larger than the sum of its proper divisors (1).

775630224712141 is an equidigital number, since it uses as much as digits as its factorization.

775630224712141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3951360, while the sum is 52.

The spelling of 775630224712141 in words is "seven hundred seventy-five trillion, six hundred thirty billion, two hundred twenty-four million, seven hundred twelve thousand, one hundred forty-one".