348085746517 has 2 divisors, whose sum is σ = 348085746518. Its totient is φ = 348085746516.

The previous prime is 348085746461. The next prime is 348085746527. The reversal of 348085746517 is 715647580843.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 323936275716 + 24149470801 = 569154^2 + 155401^2 .

It is a cyclic number.

It is not a de Polignac number, because 348085746517 - 2²³ = 348077357909 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (348085746527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 174042873258 + 174042873259.

It is an arithmetic number, because the mean of its divisors is an integer number (174042873259).

Almost surely, 2^348085746517 is an apocalyptic number.

It is an amenable number.

348085746517 is a deficient number, since it is larger than the sum of its proper divisors (1).

348085746517 is an equidigital number, since it uses as much as digits as its factorization.

348085746517 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22579200, while the sum is 58.

The spelling of 348085746517 in words is "three hundred forty-eight billion, eighty-five million, seven hundred forty-six thousand, five hundred seventeen".