343713560917 has 2 divisors, whose sum is σ = 343713560918. Its totient is φ = 343713560916.

The previous prime is 343713560887. The next prime is 343713561013. The reversal of 343713560917 is 719065317343.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 223502963121 + 120210597796 = 472761^2 + 346714^2 .

It is a cyclic number.

It is not a de Polignac number, because 343713560917 - 2¹⁹ = 343713036629 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (343713560317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171856780458 + 171856780459.

It is an arithmetic number, because the mean of its divisors is an integer number (171856780459).

Almost surely, 2^343713560917 is an apocalyptic number.

It is an amenable number.

343713560917 is a deficient number, since it is larger than the sum of its proper divisors (1).

343713560917 is an equidigital number, since it uses as much as digits as its factorization.

343713560917 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1428840, while the sum is 49.

The spelling of 343713560917 in words is "three hundred forty-three billion, seven hundred thirteen million, five hundred sixty thousand, nine hundred seventeen".