382311344197 has 2 divisors, whose sum is σ = 382311344198. Its totient is φ = 382311344196.

The previous prime is 382311344083. The next prime is 382311344201. The reversal of 382311344197 is 791443113283.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 298149852961 + 84161491236 = 546031^2 + 290106^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-382311344197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (382311344797) 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, 191155672098 + 191155672099.

It is an arithmetic number, because the mean of its divisors is an integer number (191155672099).

Almost surely, 2^382311344197 is an apocalyptic number.

It is an amenable number.

382311344197 is a deficient number, since it is larger than the sum of its proper divisors (1).

382311344197 is an equidigital number, since it uses as much as digits as its factorization.

382311344197 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 435456, while the sum is 46.

The spelling of 382311344197 in words is "three hundred eighty-two billion, three hundred eleven million, three hundred forty-four thousand, one hundred ninety-seven".