8342251350197 has 2 divisors, whose sum is σ = 8342251350198. Its totient is φ = 8342251350196.

The previous prime is 8342251350149. The next prime is 8342251350221. The reversal of 8342251350197 is 7910531522438.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6666135316996 + 1676116033201 = 2581886^2 + 1294649^2 .

It is a cyclic number.

It is not a de Polignac number, because 8342251350197 - 2¹² = 8342251346101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8342251350137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4171125675098 + 4171125675099.

It is an arithmetic number, because the mean of its divisors is an integer number (4171125675099).

Almost surely, 2^{8342251350197} is an apocalyptic number.

It is an amenable number.

8342251350197 is a deficient number, since it is larger than the sum of its proper divisors (1).

8342251350197 is an equidigital number, since it uses as much as digits as its factorization.

8342251350197 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1814400, while the sum is 50.

The spelling of 8342251350197 in words is "eight trillion, three hundred forty-two billion, two hundred fifty-one million, three hundred fifty thousand, one hundred ninety-seven".