2275343420197 has 2 divisors, whose sum is σ = 2275343420198. Its totient is φ = 2275343420196.

The previous prime is 2275343420191. The next prime is 2275343420299. The reversal of 2275343420197 is 7910243435722.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1246496329156 + 1028847091041 = 1116466^2 + 1014321^2 .

It is a cyclic number.

It is not a de Polignac number, because 2275343420197 - 2⁷ = 2275343420069 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2275343420197.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2275343420191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1137671710098 + 1137671710099.

It is an arithmetic number, because the mean of its divisors is an integer number (1137671710099).

Almost surely, 2^{2275343420197} is an apocalyptic number.

It is an amenable number.

2275343420197 is a deficient number, since it is larger than the sum of its proper divisors (1).

2275343420197 is an equidigital number, since it uses as much as digits as its factorization.

2275343420197 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2540160, while the sum is 49.

The spelling of 2275343420197 in words is "two trillion, two hundred seventy-five billion, three hundred forty-three million, four hundred twenty thousand, one hundred ninety-seven".