232197908791 has 2 divisors, whose sum is σ = 232197908792. Its totient is φ = 232197908790.

The previous prime is 232197908777. The next prime is 232197908797. The reversal of 232197908791 is 197809791232.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 232197908791 - 2²³ = 232189520183 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232197908797) 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, 116098954395 + 116098954396.

It is an arithmetic number, because the mean of its divisors is an integer number (116098954396).

Almost surely, 2^232197908791 is an apocalyptic number.

232197908791 is a deficient number, since it is larger than the sum of its proper divisors (1).

232197908791 is an equidigital number, since it uses as much as digits as its factorization.

232197908791 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3429216, while the sum is 58.

The spelling of 232197908791 in words is "two hundred thirty-two billion, one hundred ninety-seven million, nine hundred eight thousand, seven hundred ninety-one".