97830466229291 has 2 divisors, whose sum is σ = 97830466229292. Its totient is φ = 97830466229290.

The previous prime is 97830466229267. The next prime is 97830466229341. The reversal of 97830466229291 is 19292266403879.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 97830466229291 - 2¹⁸ = 97830465967147 is a prime.

It is not a weakly prime, because it can be changed into another prime (97830466225291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48915233114645 + 48915233114646.

It is an arithmetic number, because the mean of its divisors is an integer number (48915233114646).

Almost surely, 2^{97830466229291} is an apocalyptic number.

97830466229291 is a deficient number, since it is larger than the sum of its proper divisors (1).

97830466229291 is an equidigital number, since it uses as much as digits as its factorization.

97830466229291 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 141087744, while the sum is 68.

The spelling of 97830466229291 in words is "ninety-seven trillion, eight hundred thirty billion, four hundred sixty-six million, two hundred twenty-nine thousand, two hundred ninety-one".