345107384818067 has 2 divisors, whose sum is σ = 345107384818068. Its totient is φ = 345107384818066.

The previous prime is 345107384818039. The next prime is 345107384818073. The reversal of 345107384818067 is 760818483701543.

It is a strong prime.

It is an emirp because it is prime and its reverse (760818483701543) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-345107384818067 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 345107384817994 and 345107384818012.

It is not a weakly prime, because it can be changed into another prime (345107384817067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172553692409033 + 172553692409034.

It is an arithmetic number, because the mean of its divisors is an integer number (172553692409034).

Almost surely, 2^{345107384818067} is an apocalyptic number.

345107384818067 is a deficient number, since it is larger than the sum of its proper divisors (1).

345107384818067 is an equidigital number, since it uses as much as digits as its factorization.

345107384818067 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108380160, while the sum is 65.

The spelling of 345107384818067 in words is "three hundred forty-five trillion, one hundred seven billion, three hundred eighty-four million, eight hundred eighteen thousand, sixty-seven".