341213503661 has 2 divisors, whose sum is σ = 341213503662. Its totient is φ = 341213503660.

The previous prime is 341213503513. The next prime is 341213503663. The reversal of 341213503661 is 166305312143.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 325133742025 + 16079761636 = 570205^2 + 126806^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-341213503661 is a prime.

Together with 341213503663, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (341213503663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170606751830 + 170606751831.

It is an arithmetic number, because the mean of its divisors is an integer number (170606751831).

Almost surely, 2^341213503661 is an apocalyptic number.

It is an amenable number.

341213503661 is a deficient number, since it is larger than the sum of its proper divisors (1).

341213503661 is an equidigital number, since it uses as much as digits as its factorization.

341213503661 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38880, while the sum is 35.

The spelling of 341213503661 in words is "three hundred forty-one billion, two hundred thirteen million, five hundred three thousand, six hundred sixty-one".