297137239710149 has 2 divisors, whose sum is σ = 297137239710150. Its totient is φ = 297137239710148.

The previous prime is 297137239710127. The next prime is 297137239710173. The reversal of 297137239710149 is 941017932731792.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 152348241901249 + 144788997808900 = 12342943^2 + 12032830^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-297137239710149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (297137239710109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 148568619855074 + 148568619855075.

It is an arithmetic number, because the mean of its divisors is an integer number (148568619855075).

Almost surely, 2^{297137239710149} is an apocalyptic number.

It is an amenable number.

297137239710149 is a deficient number, since it is larger than the sum of its proper divisors (1).

297137239710149 is an equidigital number, since it uses as much as digits as its factorization.

297137239710149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36006768, while the sum is 65.

The spelling of 297137239710149 in words is "two hundred ninety-seven trillion, one hundred thirty-seven billion, two hundred thirty-nine million, seven hundred ten thousand, one hundred forty-nine".