345163410689 has 2 divisors, whose sum is σ = 345163410690. Its totient is φ = 345163410688.

The previous prime is 345163410533. The next prime is 345163410707. The reversal of 345163410689 is 986014361543.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 344442219664 + 721191025 = 586892^2 + 26855^2 .

It is a cyclic number.

It is not a de Polignac number, because 345163410689 - 2²⁰ = 345162362113 is a prime.

It is not a weakly prime, because it can be changed into another prime (345163418689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172581705344 + 172581705345.

It is an arithmetic number, because the mean of its divisors is an integer number (172581705345).

Almost surely, 2^345163410689 is an apocalyptic number.

It is an amenable number.

345163410689 is a deficient number, since it is larger than the sum of its proper divisors (1).

345163410689 is an equidigital number, since it uses as much as digits as its factorization.

345163410689 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1866240, while the sum is 50.

The spelling of 345163410689 in words is "three hundred forty-five billion, one hundred sixty-three million, four hundred ten thousand, six hundred eighty-nine".