2195326313 has 2 divisors, whose sum is σ = 2195326314. Its totient is φ = 2195326312.

The previous prime is 2195326283. The next prime is 2195326327. The reversal of 2195326313 is 3136235912.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1907243584 + 288082729 = 43672^2 + 16973^2 .

It is a cyclic number.

It is not a de Polignac number, because 2195326313 - 2¹⁸ = 2195064169 is a prime.

It is not a weakly prime, because it can be changed into another prime (2195326363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1097663156 + 1097663157.

It is an arithmetic number, because the mean of its divisors is an integer number (1097663157).

Almost surely, 2^2195326313 is an apocalyptic number.

It is an amenable number.

2195326313 is a deficient number, since it is larger than the sum of its proper divisors (1).

2195326313 is an equidigital number, since it uses as much as digits as its factorization.

2195326313 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 29160, while the sum is 35.

The square root of 2195326313 is about 46854.3094389406. The cubic root of 2195326313 is about 1299.6698003574.

The spelling of 2195326313 in words is "two billion, one hundred ninety-five million, three hundred twenty-six thousand, three hundred thirteen".