347453082661 has 2 divisors, whose sum is σ = 347453082662. Its totient is φ = 347453082660.

The previous prime is 347453082643. The next prime is 347453082679. The reversal of 347453082661 is 166280354743.

It is a balanced prime because it is at equal distance from previous prime (347453082643) and next prime (347453082679).

It can be written as a sum of positive squares in only one way, i.e., 220706402436 + 126746680225 = 469794^2 + 356015^2 .

It is a cyclic number.

It is not a de Polignac number, because 347453082661 - 2¹⁹ = 347452558373 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (347453082601) 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, 173726541330 + 173726541331.

It is an arithmetic number, because the mean of its divisors is an integer number (173726541331).

Almost surely, 2^347453082661 is an apocalyptic number.

It is an amenable number.

347453082661 is a deficient number, since it is larger than the sum of its proper divisors (1).

347453082661 is an equidigital number, since it uses as much as digits as its factorization.

347453082661 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2903040, while the sum is 49.

The spelling of 347453082661 in words is "three hundred forty-seven billion, four hundred fifty-three million, eighty-two thousand, six hundred sixty-one".