425966705347 has 2 divisors, whose sum is σ = 425966705348. Its totient is φ = 425966705346.

The previous prime is 425966705321. The next prime is 425966705363. The reversal of 425966705347 is 743507669524.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 425966705347 - 2¹¹ = 425966703299 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 425966705291 and 425966705300.

It is not a weakly prime, because it can be changed into another prime (425966705387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212983352673 + 212983352674.

It is an arithmetic number, because the mean of its divisors is an integer number (212983352674).

Almost surely, 2^425966705347 is an apocalyptic number.

425966705347 is a deficient number, since it is larger than the sum of its proper divisors (1).

425966705347 is an equidigital number, since it uses as much as digits as its factorization.

425966705347 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38102400, while the sum is 58.

The spelling of 425966705347 in words is "four hundred twenty-five billion, nine hundred sixty-six million, seven hundred five thousand, three hundred forty-seven".