75794000197 has 2 divisors, whose sum is σ = 75794000198. Its totient is φ = 75794000196.

The previous prime is 75794000143. The next prime is 75794000201. The reversal of 75794000197 is 79100049757.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 68783454756 + 7010545441 = 262266^2 + 83729^2 .

It is a cyclic number.

It is not a de Polignac number, because 75794000197 - 2¹¹ = 75793998149 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 75794000197.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (75794000297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37897000098 + 37897000099.

It is an arithmetic number, because the mean of its divisors is an integer number (37897000099).

Almost surely, 2^75794000197 is an apocalyptic number.

It is an amenable number.

75794000197 is a deficient number, since it is larger than the sum of its proper divisors (1).

75794000197 is an equidigital number, since it uses as much as digits as its factorization.

75794000197 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 555660, while the sum is 49.

The spelling of 75794000197 in words is "seventy-five billion, seven hundred ninety-four million, one hundred ninety-seven", and thus it is an aban number.